Note: Percentages represent the percentage of that sex which is represented by any one grouping, rather than percentages of the overall population.
Psychometric instruments targeting sociodemographics, SMA and a semi-comprehensive range of behavioral, digital and substance addictions were employed. These instruments involved the Bergen Social Media Addiction Scale (BSMAS; Andreassen et al., 2012 ), the Internet Gaming Disorder 9 items Short Form (IGDS-SF9; Pontes & Griffiths, 2015 ), The Internet Disorder Scale (IDS9-SF; ( Pontes & Griffiths, 2016 ), the Online Gambling Disorder Questionnaire (IGD-Q; González-Cabrera et al., 2020 ), the 10-Item Alcohol Use Disorders Identification Test (AUDIT; Saunders et al., 1993 , the Five Item Cigarette Dependance Scale (CDS-5; Etter et al., 2003 ), the 10- item Drug Abuse Screening Test (DAST-10; Skinner, 1982 ), the Bergen-Yale Sex Addiction Scale (BYSAS; Andreassen et al., 2018), the Bergen Shopping Addiction Scale (BSAS; Andreassen et al., 2015) and the 6-item Revised Exercise Addiction Inventory (EAI-R; Szabo et al., 2019 ). Precise details of these measures, including values related to assumptions can be found in Table 2 .
Measure descriptions and internal consistency.
Instrument’s Description | Reliability in the current data (α and ω) | Normality Distribution in the current data | |
---|---|---|---|
The Bergen Social Media Addiction Scale (BSMAS) | The BSMAS measures the severity of one’s experience of Social Media Addiction (SMA) symptoms (i. e. salience, mood, modification, tolerance, withdrawal conflict and relapse; ). These are measured using six questions relating to the rate at which certain behaviours/states are experienced. Items are scored from 1 (very rarely) to 5 (very often) with higher scores indicating a greater experience of SMA Symptoms ( ). | α = 0.88. ω = 0.89. | Skewness = 0.89 Kurtosis = 0.26 |
The Internet Gaming Disorder 9 items Short Form (IGDS-SF9) | The IGDS-SF9 measures the severity of one’s disordered gaming behaviour on each of the 9 DSM-5 proposed criteria (e.g. Have you deceived any of your family members, therapists or others because the amount of your gaming activity?”( ). Items are addressed following a 5-point Likert scale ranging from 1 (Never) to 5 (very often). Responses are accrued informing a total score ranging from 9 to 45 with higher scores indicating higher disordered gaming manifestations. | α = 0.88. ω = 0.89. | Skewness = 0.94 Kurtosis = 0.69 |
The Internet Disorder Scale – Short form (IDS9-SF) | Measures the severity of one’s experience of excessive internet use as measured by nine symptom criteria/items adapted from the DSM-5 disordered gaming criteria (e. g. “Have you deceived any of your family members, therapists or other people because the amount of time you spend online?”; . The nine items are scored via a 5-point Likert scale ranging from 1 (Never) to 5 (very often) with higher scores indicating more excessive internet use. | α = 0.90. ω = 0.90. | Skewness = 0.74 Kurtosis = 0.11 |
The Online Gambling Disorder Questionnaire (OGD-Q) | Measures the degree to which one’s online gambling behaviours have become problematic ( ). It consists of 11 items asking about the rate certain states or behaviours related to problematic online gambling are experienced in the last 12 months (e.g. Have you felt that you prioritized gambling over other areas of your life that had been more important before?). Responses are addressed on a 5-point Likert scale ranging from 0 (never) to 4 (Every day) with a higher aggregate score indicating greater risk of Gambling Addiction. | α = 0.95. ω = 0.95. | Skewness = 3.45 Kurtosis = 13.90 |
The 10-Item Alcohol Use Disorders Identification Test (AUDIT) | Screens potential problem drinkers for clinicians ( ). Comprised of 10 items scored on a 5-point Likert scale, the AUDIT asks participants questions related to the quantity and frequency of alcohol imbibed, as well as certain problematic alcohol related states/behaviours and the relationship one has with alcohol (e.g. Have you or someone else been injured as a result of you drinking?). Items are scored on a 5 point Likert scale, however due to the varying nature of these questions, the labels used on these responses vary. Higher scores indicate a greater risk, with a score of 8 generally accepted as a dependency indicative point. | α = 0.89. ω = 0.91. | Skewness = 2.13 Kurtosis = 4.84 |
The Five Item Cigarette Dependence Scale (CDS-5) | Measures the five DSM-IV and ICD-11 dependence criteria in smokers ( ). It features 5 items enquiring into specific aspects of cigarette dependency such as cravings or frequency of use, answered via a 5-point Likert scale (e. g. Usually, how soon after waking up do you smoke your first cigarette?). Possible response labels vary to follow the different questions’ phrasing/format (e.g. frequencies, subjective judgements, ease of quitting; ). | α = 0.68. ω = 0.87. | Skewness = 1.52 Kurtosis = 2.52 |
The 10-item Drug Abuse Screening Test (DAST-10) | Screens out potential problematic drug users ( ). It features 10 items asking yes/no questions regarding drug use, frequency and dependency symptoms (e.g. Do you abuse more than one drug at a time?). Items are scored “0″ or “1” for answers of “no” or “yes” respectively, with higher aggregate scores indicating a higher likelihood of Drug Abuse and a proposed cut-off score between 4 and 6. | α = 0.79. ω = 0.88. | Skewness = 2.49 Kurtosis = 6.00 |
The Bergen-Yale Sex Addiction Scale (BYSAS) | Measures sex addiction on the basis of the behavioural addiction definition (Andreassen et al., 2018). It features six items enquiring about the frequency of certain actions/states (e.g. salience, mood modification), rated on a 5-point Likert scale ranging from 0 (Very rarely) to 4 (Very often). | α = 0.84. ω = 0.84. | Skewness = 0.673 Kurtosis = 0.130 |
The Bergen Shopping Addiction Scale (BSAS) | Measures shopping addiction on the basis of seven behavioural criteria (Andreassen et al., 2015). These 7 items enquire into the testee’s agreement with statements about the frequency of certain shopping related actions/states (e.g. I feel bad if I for some reason am prevented from shopping/buying things”) rated on a 5-point Likert scale ranging from 1 (Completely disagree) to 5 (Completely agree). Greater aggregate scores indicate an increased risk of shopping addiction. | α = 0.88. ω = 0.89. | Skewness = 0.889 Kurtosis = 0.260 |
The 6-item Revised Exercise Addiction Inventory (EAI-R) | Assesses exercise addiction, also on the basis of the six behavioural addiction criteria through an equivalent number of items ( ). It comprises six statements about the relationship one has with exercise (e.g. Exercise is the most important thing in my life) rated on a 5-point likert scale ranging from 1 (Strongly Disagree) to 5 (Strongly agree) and higher aggregate scores indicating a higher risk. | α = 0.84. ω = 0.84. | Skewness = 0.485 Kurtosis = -0.451 |
Note Table 2 : Streiner’s (2003) guidelines are used when measuring internal reliability, with Cronbachs Alpha scores in the range of 0.60–0.69 labelled ‘acceptable’, ranges between 0.70 and 0.89 labelled ‘good’ and ranges between 0.90 and 1.00 labelled ‘excellent’. Acceptable values of skewness fall between − 3 and + 3, and kurtosis is appropriate from a range of − 10 to + 10 ( Brown, 2006 ). OGD-G kurtosis (13.90) and skewness (3.45) exceeded the recommended limits ( Brown, 2006 ). However, LPA does not assume data distribution linearity, normality and or homogeneity ( Rosenberg et al., 2019 ). Considering aim B, related to detecting significant reported differences on measures for gaming, sex, shopping, exercise, gambling, alcohol, drug, cigarette and internet addiction symptoms respectively, anova results were derived after bootstrapping the sample 1000 times to ensure that normality assumptions were met. Case bootstrapping calculates the means of 1000 resamples of the available data and computes the results analysing these means, which are normally distributed ( Tong, Saminathan, & Chang, 2016 ).
Approval was received from the Victoria University Human Research Ethics Committee (HRE20-169). Data was collected in August 2019 to August 2020 via an online survey link distributed via social media (i.e., Facebook; Instagram; Twitter), digital forums (i.e. reddit) and the Victoria University learning management system. Familiarity with gaming was preferred, so that associations with one’s online gaming patterns were studied. The link first took potential participants to the Plain Language Information Statement (PLIS) which informed on the study requirements and participants’ anonymity and free of penalty withdrawal rights. Digital provision of informed consent (i.e., ticking a box) was required by the participants before proceeding to the survey.
Statistical analyses were conducted via: a) R-studio for the latent profile(s) analyses (LPA) and; b) Jamovi for descriptive statistics and profiles’ comparisons. Regarding aim A, LPA identified naturally homogenous subgroups within a population ( Rosenberg et al., 2019 ). Through the TIDYLPA CRAN R package, a number of models varying in terms of their structure/parameterization and the number of ‘profiles’ were tested using the six BSMAS criteria/items as indicators ( Rosenberg et al., 2019 ; see Table 3 ).
LCA model parameterization characteristics.
Model Number | Means | Variances | Covariances | Interpretation | |
---|---|---|---|---|---|
Class-Invariant Parameterization (CIP) | Varying | Equal | Zero | Different classes/profiles have different means on BSMAS symptoms. Despite this, the differences of the minimum and maximum rates for the six BSMAS symptoms do not significantly differ across the classes/profiles. Finally, there is no covariance in relation to the six BSMAS symptoms across the profiles. | |
Class-Varying Diagonal Parameterization (CVDP) | Varying | Varying | Zero | Different classes/profiles have different means on BSMAS symptoms but similar differences between their minimum and maximum scores. Additionally, there is an existing similar pattern of covariance considering the six BSMAS symptoms across the classes. | |
Class-Invariant Unrestricted Parameterization (CIUP) | Varying | Equal | Equal | Different classes in the model have different means on the six BSMAS symptoms. The range between the minimum and maximum scores of the six BSMAS symptoms is dissimilar across the profiles. Last, there is differing covariance based on the six BSMAS symptoms across the classes. | |
Class-Varying Unrestricted Parameterization (CVUP) | Varying | Varying | Varying | Different classes in the model have different means on the six BSMAS symptom. The range between the minimum and maximum scores of the six BSMAS symptoms is dissimilar across the profiles. Last, there is differing covariance based on the six BSMAS symptoms across the classes. |
Subsequently, the constructed models were compared regarding selected fit indices (i.e., Akaike Information Criterion (AIC) and the Bayesian Information Criterion (BIC), bootstrapped Lo-Mendel Rubin test (B-LMR or LRT), entropy and the N_Min; Rosenberg et al., 2019 ) 1 . This involved 1: Dismissing any models with N -Min’s equalling 0, as each profile requires at least one participant, 2: Dismissing models with entropy scores below 0.64 ( Tein et al., 2013 ), 3: Dismissing models with nonsignificant BLMR value, and 4: assessing the remaining models on their AIC/BIC looking for an elbow point in the decline or the lowest values.
Regarding aim B of the study, ANOVA with bootstrapping (1000x) was employed to detect significant profile differences regarding one’s gaming, sex, shopping, exercise, gambling, alcohol, drug, cigarette and internet addiction symptoms respectively.
All analyses’ assumptions were met with one exception 2 . The measure of Online Gambling disorder experience violated guidelines for the acceptable departure from normality and homogeneity ( Kim, 2013 ). Given this violation, results regarding gambling addiction should be considered with some caution.
The converged models’ fit, varying by number of profiles and parametrization is displayed in Table 4 , with the CIP parameterisation presenting as the optimum (i.e. lower AIC and BIC, and 1–8 profiles converging; all CVDP, CIUP, CVUP models did not converge except the CVUP one profile). Subsequently, the CIP models were further examined via the TIDYLPA Mclust function (see Table 5 ). AIC and BIC decreased as the number of profiles increased. This flattened past 3 profiles (i.e., elbow point; Rosenberg et al., 2019 ). Furthermore, past 3 profiles, N -min reached zero, indicating profiles with zero participants in them – thus reducing interpretability. Lastly, the BLRT test reached non significance once the model had 4 profiles, again indicating the 3-profile model as best fitting. Therefore, alternative CIP -models were rejected in favour of the 3-profile one. This displayed a level of classification accuracy well above the suggested cut off point of 0.76 (entropy = 0.90; Larose et al., 2016 ), suggesting over 90 % correct classification ( Larose et al., 2016 ). Regarding the profiles’ proportions, counts revealed 33.6 % as profile 1, 52.4 % as profile 2, 14 % as profile 3.
Initial model testing.
Model | Classes | AIC | BIC |
---|---|---|---|
CIP | 1 | 18137.5 | 18196.0 |
2 | 15787.6 | 15880.2 | |
3 | 15040.5 | 15167.3 | |
4 | 15054.6 | 15215.4 | |
5 | 15068.7 | 15263.7 | |
6 | 14548.8 | 14778.0 | |
7 | 14562.8 | 14826.1 | |
8 | 14350.1 | 14647.5 | |
CVUP | 1 | 15218.2 | 15349.8 |
Fit indices of cip models with 1–8 classes.
Model | Classes | AIC | BIC | Entropy | n_min | BLRT_p |
---|---|---|---|---|---|---|
CIP | 1 | 18137.6 | 18196.1 | 1 | 1 | |
CIP | 2 | 15780.5 | 15873.1 | 0.89 | 0.35 | 0.01 |
CIP | 3 | 15025.3 | 15152.1 | 0.90 | 0.14 | 0.01 |
CIP | 4 | 15039.4 | 15200.2 | 79 | 0 | 1 |
CIP | 5 | 15053.7 | 15248.7 | 0.7 | 0 | 1 |
CIP | 6 | 14777.7 | 15006.8 | 0.77 | 0 | 0.01 |
CIP | 7 | 14557.6 | 14820.9 | 0.8 | 0 | 0.01 |
CIP | 8 | 14449.9 | 14747.2 | 0.81 | 0 | 0.01 |
Table 6 and Fig. 1 present the profiles’ raw mean scores across the 6 BSMAS items whilst Table 7 and Fig. 2 present the standardised mean scores.
Raw Mean Scores and Standard Error of the 6 BSMAS Criteria Across the Three Classes/Profiles.
Symptom Class | Salience | Tolerance | Mood Modification | Relapse | Withdrawal | Conflict |
---|---|---|---|---|---|---|
1 | 2.98 | 2.87 | 2.81 | 2.16 | 1.74 | 1.79 |
2 | 1.36 | 1.25 | 1.36 | 1.25 | 1.08 | 1.08 |
3 | 3.8 | 3.95 | 3.88 | 3.46 | 3.58 | 3.02 |
SE (Equal across classes) | 0.07 | 0.07 | 0.08 | 0.08 | 0.09 | 0.08 |
Raw symptom experience of the three classes.
Standardised mean scores of the 6 bsmas criteria Across the Three Classes/Profiles.
Symptom Class | Salience | Tolerance | Mood Modification | Relapse | Withdrawal | Conflict |
---|---|---|---|---|---|---|
1 | 0.58 | 0.56 | 0.48 | 0.26 | 0.08 | 0.21 |
2 | −0.71 | −0.74 | −0.65 | −0.53 | −0.56 | −0.53 |
3 | 1.26 | 1.42 | 1.30 | 1.38 | 1.88 | 1.48 |
Note: For standard errors, see Table 6 .
Standardized symptom experience of the three classes.
Profile 1 scores varied from 1.74 to 2.98 raw and between 0.08 and 0.58 standard deviations above the sample mean symptom experience. In terms of plateaus and steeps, profile 1 displayed a raw score plateaus across symptoms 1–3 (salience, tolerance, mood modification), a decline in symptom 4 (relapse), and another plateau across symptoms 5–6 (withdrawal and conflict). It further displayed a standardized score plateau around the level of 0.5 standard deviations across symptoms 1–3 and a decline across symptoms 4–6. Profile 2 varied consistently between raw mean scores of 1 and 1.36 across the 6 SMA symptoms, and between −0.74 and −0.53 standard deviations from the sample mean with general plateaus in standardized score across symptoms 1–3 and 4–6. Finally, profile 3 mean scores varied between 3.02 and 3.95 raw and 1.26 to 1.88 standardized. Plateaus were witnessed in the raw scores across symptoms 1–3 (salience, tolerance, mood modification), a decline at symptom 4 (relapse), a relative peak at symptom 5 (withdrawal), and a further decline across symptom 6 (conflict). However, the standardized scores for profile 3 were relatively constant across the first four symptoms, before sharply reaching a peak at symptom 5 and then declining once more. Accordingly, the three profiles were identified as severity profiles ‘Low’ (profile 2), ‘Moderate’ (profile 1) and ‘High’ (profile 3) risk. Table 8 , Table 9 provide the profile means and standard deviations, as well as their pairwise comparisons across the series of other addictive behaviors assessed.
Post Hoc Descriptives across a semi-comprehensive list of addictions.
Comparison/Class | Mean | Standard Deviation | N |
---|---|---|---|
Low | 16.216 | 6.353 | 501 |
Moderate | 19.186 | 6.655 | 322 |
High | 22.216 | 8.124 | 134 |
Low | 3.877 | 5.175 | 503 |
Moderate | 4.491 | 6.034 | 324 |
High | 6.610 | 8.018 | 136 |
Low | 9.264 | 4.134 | 507 |
Moderate | 9.028 | 3.725 | 325 |
High | 9.551 | 3.955 | 136 |
Low | 1.561 | 1.513 | 506 |
Moderate | 1.754 | 1.787 | 325 |
High | 2.044 | 1.881 | 136 |
Low | 5.568 | 4.640 | 505 |
Moderate | 7.115 | 4.898 | 323 |
High | 9.687 | 5.769 | 134 |
Low | 11.565 | 4.829 | 503 |
Moderate | 14.804 | 5.173 | 321 |
High | 17.993 | 7.222 | 134 |
Low | 13.812 | 6.467 | 500 |
Moderate | 14.646 | 6.009 | 322 |
High | 15.793 | 7.470 | 135 |
Low | 12.261 | 3.178 | 502 |
Moderate | 14.270 | 6.190 | 315 |
High | 16.948 | 9.836 | 135 |
Low | 17.022 | 7.216 | 501 |
Moderate | 21.165 | 6.554 | 321 |
High | 27.971 | 7.340 | 136 |
Post Hoc Comparisons of the SMA profiles revealed across the addictive behaviors measured.
Comparison/Class | Mean Difference | SE | t | p | |||
---|---|---|---|---|---|---|---|
Low vs moderate | −2.971 | 0.481 | −6.183 | < 0.001 | |||
Low vs High | −6.650 | 0.654 | −10.164 | < 0.001 | |||
Moderate vs High | −3.679 | 0.692 | −5.320 | < 0.001 | |||
Low vs moderate | −0.614 | 0.423 | −1.451 | 0.315 | |||
Low vs High | −2.734 | 0.574 | −4.761 | < 0.001 | |||
Moderate vs High | −2.120 | 0.607 | −3.492 | 0.001 | |||
Low vs moderate | 0.237 | 0.283 | 0.837 | 0.680 | |||
Low vs High | −0.287 | 0.384 | −0.748 | 0.735 | |||
Moderate vs High | −0.524 | 0.406 | −1.290 | 0.401 | |||
Low vs moderate | −0.193 | 0.118 | −1.628 | 0.234 | |||
Low vs High | −0.483 | 0.161 | −3.005 | 0.008 | |||
Moderate vs High | −0.290 | 0.170 | −1.708 | 0.203 | |||
Low vs moderate | −1.546 | 0.349 | −4.431 | < 0.001 | |||
Low vs High | −4.118 | 0.476 | −8.653 | < 0.001 | |||
Moderate vs High | −2.572 | 0.503 | −5.111 | < 0.001 | |||
Low vs moderate | −3.239 | 0.381 | −8.495 | < 0.001 | |||
Low vs High | −6.428 | 0.519 | −12.387 | < 0.001 | |||
Moderate vs High | −3.189 | 0.549 | −5.809 | < 0.001 | |||
Low vs moderate | −0.834 | 0.462 | −1.804 | 0.169 | |||
Low vs High | −1.981 | 0.628 | −3.156 | 0.005 | |||
Moderate vs High | −1.147 | 0.663 | −1.728 | 0.195 | |||
Low vs moderate | −2.009 | 0.405 | −4.966 | < 0.001 | |||
Low vs High | −4.687 | 0.546 | −8.591 | < 0.001 | |||
Moderate vs High | −2.678 | 0.579 | −4.626 | < 0.001 | |||
Low vs moderate | −4.143 | 0.502 | −8.256 | < 0.001 | |||
Low vs High | −10.949 | 0.679 | −16.131 | < 0.001 | |||
Moderate vs High | −6.805 | 0.718 | −9.476 | < 0.001 |
Table 8 , Table 9 display the Jamovi outputs for the BSMAS profiles and their means and standard deviations, as well as their pairwise comparisons across the series of other addictive behaviors assessed using ANOVA. Cohen’s (1988) benchmarks were used for eta squared values, with > 0.01 indicating small, >0.059 medium and > 0.138 large effects. ANOVA results were derived after bootstrapping the sample 1000 times to ensure that normality assumptions were met. Case bootstrapping calculates the means of 1000 resamples of the available data and computes the results analysing these means, which are normally distributed ( Tong et al., 2016 ). SMA profiles significantly differed across the range of behavioral addiction forms examined with more severe SMA profiles presenting consistently higher scores with a medium effect size regarding gaming ( F = 57.5, p <.001, η 2 = 0.108), sex ( F = 39.53, p <.001, η 2 = 0.076) and gambling ( F = 40.332, p <.001, η 2 = 0.078), and large effect sizes regarding shopping ( F = 90.06, p <.001, η 2 = 0.159) and general internet addiction symptoms ( F = 137.17, p <.001, η2 = 0.223). Only relationships of ‘medium’ size or greater were considered further in this analysis, though small effects were found with alcoholism ( F = 11.34, p <.001, η 2 = 0.023), substance abuse ( F = 4.83, p =.008, η 2 = 0.01) and exercise addiction ( F = 5.415, p =.005, η2 = 0.011). Pairwise comparisons consistently confirmed that the ‘low’ SMA profile scored significantly lower than the ‘moderate’ and the ‘high’ SMA profile’, and the ‘moderate’ SMA profile being significantly lower than the ‘high’ SMA profile across all addiction forms assessed (see Table 8 , Table 9 ).
The present study examined the occurrence of distinct SMA profiles and their associations with a range of other addictive behaviors. It did so via uniquely combining a large community sample, measures of established psychometric properties addressing both SMA and an extensive range of other proposed substance and behavioral addictions, to calculate the best fitting model in terms of parameterization and profile number. A model of the CIP parameterization with three profiles was supported by the data. The three identified SMA profiles ranged in terms of severity and were labeled as ‘low’ (52.4 %), ‘moderate’ (33.6 %) and ‘high’ (14 %) SMA risk. Membership of the ‘high’ SMA risk profile was shown to link with significantly higher reported experiences of Internet and shopping addictive behaviours, and moderately with higher levels of addictive symptoms related to gaming, sex and gambling.
Three SMA profiles, entailing ‘low’ (52.4 %), ‘moderate’ (33.6 %) and ‘high’(14 %) SMA risk were supported, with symptom 5 – withdrawal – displaying the highest inter-profile disparities. These results help clarify the number of SMA profiles in the population, as past findings were inconsistent supporting either 3, or 4 or 5 SMA profiles ( Bányai et al., 2017 , Brailovskaia et al., 2021 , Luo et al., 2021 ), as well as the nature of the differences between these profiles (i.e. quantitative: “how much/high one experiences SMA symptoms” or qualitative: “the type of SMA symptoms one experiences”). Our findings are consistent with the findings of Bányai and colleagues (2017) and Cheng and colleagues (2022) indicating a unidimensional experience of SMA (i.e., that the intensity/severity an individual reports best defines their profile membership, rather than the type of SMA symptoms) with three profiles ranging in severity from ‘low’ to ‘moderate’ to ‘high’ and those belonging at the higher risk profiles being the minority. Conversely, these results stand in opposition with two past studies identifying profiles that varied qualitatively (i.e., specific SMA symptoms experienced more by certain profiles) and suggesting the occurrence of 4 and 5 profiles respectively ( Brailovskaia et al., 2021 , Luo et al., 2021 ). Such differences might be explained by variations in the targeted populations of these studies. Characteristics such as gender, nationality and age all have significant effects on how and why social media is employed ( Andreassen et al., 2016 ; Hsu et al., 2015 ; Park et al., 2015 ). Given that the two studies in question utilized European, adolescent samples, the difference in the culture and age of our samples may have produced our varying results, ( Brailovskaia et al., 2021 , Luo et al., 2021 ). Comparability issues may also explain these results, given the profiling analyses implemented in the studies of Brailovskaia and colleagues, (2021), as well as Luo and colleagues (2021) did not extensively consider different profiles parameterizations, as the present study and Cheng et al. (2022) did. Furthermore, the results of this study closely replicated those of the Cheng et al., (2022) study, with both studies identifying a near identical pattern of symptom experience across three advancing levels of severity. This replication of results may indicate their accuracy, strengthening the validity of SMA experience models involving 3 differentiated profiles of staggered severity. Both our findings and Cheng et al.’s findings indicate profiles characterized by higher levels of cognitive symptoms (salience, withdrawal and mood modification) for each class when compared to their experience of behavioral symptoms (Relapse, withdrawal, conflict; Cheng et al., 2022 ). Further research may focus on any potentially mediating/moderating factors that may be interfering, and potentially further replicate such results, proving their reliability. Furthermore, given that past studies (with different results) utilized European, adolescent samples, cultural and age comparability limitations need to be considered and accounted for in future research ( Bányai et al., 2017 , Brailovskaia et al., 2021 ; Cheng et al., 2022 ).
Regarding withdrawal being the symptom of highest discrepancy between profiles, findings suggest that it may be more SMA predictive, and thus merit specific assessment or diagnostic attention, aligning with past literature ( Bányai et al., 2017 , Luo et al., 2021 , Brailovskaia et al., 2021 , Smith and Short, 2022 ). Indeed, the experience of irritability and frustration when abstaining from usage has been shown to possess higher differentiation power regarding diagnosing and measuring other technological addictions such as gaming, indicating the possibility of a broader centrality to withdrawal across the constellation of digital addictions ( Gomez et al., 2019 ; Schivinski et al., 2018 ).
Finally, the higher SMA risk profile percentage in the current study compared with previous research [e.g., 14 % in contrast to the 4.5 % ( Bányai et al., 2017 ), 4.2 % ( Luo et al., 2021 ) and 7.2 % ( Brailovskaia et al., 2021 )] also invites significant plausible interpretations. The data collection for the present Australian study occurred between August 2019 to August 2020, while Bányai and their colleagues (2017) collected their data in Hungary in March 2015, and Brailovskaia and their colleagues (2021) in Lithuania and Germany between October 2019 and December 2019. The first cases of the COVID-19 pandemic outside China were reported in January 2020, and the pandemic isolation measures prompted more intense social media usage, to compensate for their lack of in person interactions started unfolding later in 2020 ( Ryan, 2021 , Saud et al., 2020 ). Thus, it is likely that the higher SMA symptom scores reported in the present study are inflated by the social isolation conditions imposed during the time the data was collected. Furthermore, the present study involves an adult English-speaking population rather than European adolescents, as the studies of Bányai and their colleagues (2017) and Brailovskaia and their colleagues (2021). Thus, age and/or cultural differences may explain the higher proportion of the high SMA risk profile found. For instance, it is possible that there may be greater SMA vulnerability among older demographics and/or across countries. The explanation of differences across counties is reinforced by the findings of Cheng and colleagues (2022) who assessed and compared UK and US adult populations, the first is less likely, as younger age has been shown to relate to higher SMA behaviors ( Lyvers et al., 2019 ). Overall, the present results closely align with that of Cheng and colleagues (2022), who also collected their data during a similar period (between May 18, 2020 and May 24, 2020) from English speaking countries (as the present study did). They, in line with our findings, also supported the occurrence of three SMA behavior profiles, with the low risk profile exceeding 50 % of the general population and those at higher risk ranging above 9 %.
Considering the second study aim, ascending risk profile membership was strongly related to increased experiences of internet and shopping addiction, while it moderately connected with gaming, gambling and sex addictions. Finally, it weakly associated with alcohol, exercise and drug addictions. These findings constitute the first semi-comprehensive cross-addiction risk ranking of SMA high-risk profiled individuals, allowing the following implications.
Firstly, no distinction was found between the so called “technological” and other behavioral addictions, potentially contradicting prior theory on the topic ( Gomez et al., 2022 ). Typically, the abuse of internet gaming/pornography/social media, has been classified as behavioral addiction ( Enrique, 2010 , Savci and Aysan, 2017 ). However, their shared active substance – the internet – has prompted some scholars to suggest that these should be classified as a distinct subtype of behavioral addictions named “technological/ Internet Use addictions/disorders” ( Savci & Aysan, 2017 ). Nevertheless, the stronger association revealed between the “high” SMA risk profile and shopping addictions (not always necessitating the internet), compared to other technology related addictions, challenges this conceptual distinction ( Savci & Aysan, 2017 ). This finding may point to an expanding intersection between shopping and SMA, as an increasing number of social media platforms host easily accessible product and services advertising channels (e.g., Facebook property and car selling/marketing groups, Instagram shopping; Rose & Dhandayudham, 2014 ). In turn, the desire to shop may prompt a desire to find these services online, share shopping endeavors with others or find deals one can only access through social media creating a reciprocal effect ( Rose & Dhandayudham, 2014 ). This possibility aligns with previous studies assuming reciprocal addictive co-occurrences ( Tullett-Prado et al., 2021 ). This relationship might also be exacerbated by shared causal factors underpinning addictions in general, such as one’s drive for immediate gratification and/or impulsive tendencies ( Andreassen et al., 2016 ; Niedermoser et al., 2021 ). Although such interpretations remain to be tested, the strong SMA and shopping addiction link evidenced suggests that clinicians should closely examine the shopping behaviors of those suffering from SMA behaviours, and if comorbidity is detected – address both addictions concurrently ( Grant et al., 2010 , Miller et al., 2019 ). Conclusively, despite some studies suggesting the distinction between technological, and especially internet related (e.g., SMA, internet gaming), addictions and other behavioral addictions ( Gomez et al., 2022 , Zarate et al., 2022 ), the current study’s high risk SMA profile associations appear not to differentiate based on the technological/internet nature that other addictions may involve.
Secondly, results suggest a novel hierarchical list of the types of addictions related to the higher SMA risk profile. While previous research has established links between various addictive behaviors and SMA (i.e., gaming and SMA; Wang et al., 2015 ), these have never before - to the best of the authors’ knowledge – been examined simultaneously allowing their comparison/ranking. Therefore, our findings may allow for more accurate predictions about the addictive comorbidities of SMA, aiding in SMA’s assessment and treatment. For example, Internet, shopping, gambling, gaming and sex addictions were all shown to more significantly associate with the high risk SMA profile than exercise and substance related addictive behaviors ( King et al., 2014 ; Gainsbury et al., 2016a ; Gainsbury et al., 2016b ; Rose and Dhandayudham, 2014 , Kamaruddin et al., 2018 , Leung, 2014 ). Thus, clinicians working with those with SMA may wish to screen for gaming and sex addictions. Regardless of the underlying causes, this hierarchy provides the likelihood of one addiction precipitating and perpetuating another in a cyclical manner, guiding assessment, prevention, and intervention priorities of concurrent addictions.
Lastly, these results indicate a lower relevance of the high risk SMA profile with exercise/substance addictive behaviors. Considering excessive exercise, our study reinforces literature indicating decreased physical activity among SMA and problematic internet users in general ( Anderson et al., 2017 , Duradoni et al., 2020 ). Naturally, those suffering from SMA behaviours spend large amounts of time sedentary in front of a screen, precluding excessive physical activities. Similarly, the lack of a significant relationship between tobacco abuse and SMA has also been identified priori, perhaps due to the cultural divide between social media and smoking in terms of their acceptance by wider society and of the difference in their users ( Spilkova et al., 2017 ). Contrary to expectations, there were weak/negligible associations between the high SMA risk profile with substance and alcohol abuse behaviours. This finding contradicts current knowledge supporting their frequent comorbidity ( Grant et al., 2010 , Spilkova et al., 2017 ; Winpenny et al., 2014 ). This finding may potentially be explained by individual differences between these users, as while one can assume many traits are shared between those vulnerable to substances and SMA, these may be expressed differently. For example, despite narcissism being a common addiction risk factor, its predictive power is mediated by reward sensitivity in SMA, where in alcoholism and substances, no such relationship exists ( Lyvers et al., 2019 ). Perhaps the constant dopamine rewards and the addictive reward schedule of social media targets this vulnerability in a way that alcoholism does not. Overall, one could assume that the associations between SMA and less “traditionally” (i.e., substance related; Gomez et al., 2022 ) viewed addictions deserves more attention. Thus, future research is recommended.
The current findings need to be considered in the light of various limitations. Firstly, limitations related to the cross-sectional, age specific and self-report surveyed data are present. These methodological restrictions do not allow for conclusions regarding the longitudinal and/or causal associations between different addictions, nor for generalization of the findings to different age groups, such as adolescents. Furthermore, the self-report questionnaires employed may accommodate subjectivity biases (e.g., subjective and/or false memory recollections; Hoerger & Currell, 2012 ; Sun & Zhang, 2020 The latter risk is reinforced by the non-inclusion of social desirability subscales in the current study, posing obstacles in ensuring participant responses are accurate.
Additionally, there is a conceptual overlap between SMA and Internet Addiction (IA), which operates as an umbrella construct inclusive of all online addictions (i.e., irrespective of the aspect of the Internet being abused; Anderson et al., 2017 , Savci and Aysan, 2017 ). Thus, caution is warranted considering the interpretation of the SMA profiles and IA association, as SMA may constitute a specific subtype included under the IA umbrella ( Savci & Aysan, 2017 ). However, one should also consider that: (a) SMA, as a particular IA subtype is not identical to IA ( Pontes, & Griffiths, 2014 ); and (b) recent findings show that IA and addictive behaviours related to specific internet applications, such as SMA, could correlate with different types of electroencephalogram [EEG] activity, suggesting their neurophysiological distinction (e.g. gaming disorder patients experience raised delta and theta activity and reduced beta activity, while Internet addiction patients experience raised gamma and reduced beta and delta activity; Burleigh et al., 2020 ). Overall, these advocate in favour of a careful consideration of the SMA profiles and IA associations.
Finally, the role of demographic differences, related to one’s gender and age, which have been shown to mediate the relationship between social media engagement and symptoms of other psychiatric disorders ( Andreassen et al., 2016 ) have not been attended here.
Thus, regarding the present findings and their limitations, future studies should focus on a number of key avenues; (1) achieving a more granular understanding of SMA’s associations with comorbid addictions via case study or longitudinal research (e.g., cross lag designs), (2) further clarifying the nature of the experience of SMA symptoms, (3) investigating the link between shopping addiction and SMA, as well as potential interventions that target both of these addictions simultaneously and, (4) attending to gender and age differences related to the different SMA risk profiles, as well as how these may associate with other addictions.
The present study bears significant implications for the way that SMA behaviours are assessed among adults in the community and subsequently addressed in adult clinical populations. By profiling the ways in which SMA symptoms are experienced, three groups of adult social media users, differing regarding the reported intensity of their SMA symptoms were revealed. These included the ‘low’ (52.4 %), ‘moderate’ (33.6 %) and ‘high’ (14 %) SMA risk profiles. The high SMA risk profile membership was strongly related to increased rates of reported internet and shopping related addictive behaviours, moderately associated with gaming, gambling and sex related addictive behaviours and weakly associated with alcohol, exercise and drug related addictive behaviours, to the point that such associations were negligible at most. These results enable a better understanding of those experiencing higher SMA behaviours, and the introduction of a risk hierarchy of SMA-addiction comorbidities that needs to be taken into consideration when assessing and/or treating those suffering from SMA symptoms. Specifically, SMA and its potential addictive behaviour comorbidities may be addressed with psychoeducation and risk management techniques in the context of SMA relapse prevention and intervention plans, with a greater emphasis on shopping and general internet addictive behaviours. Regarding epidemiological implications, the inclusion of 14 % of the sample in the high SMA risk profile implies that while social media use can be a risky experience, it should not be over-pathologized. More importantly, and provided that the present findings are reinforced by other studies, SMA awareness campaigns might need to be introduced, while regulating policies should concurrently address the risk for multiple addictions among those suffering from SMA behaviours.
Note 1: Firstly, results were compared across all converged models. In brief, the AIC and BIC are measures of the prediction error which penalize goodness of fit by the number of parameters to prevent overfit, models with lower scores are deemed better fitting ( Tein et al., 2013 ). Of the 16 possible models, the parameterization with the most consistently low AIC’s and BIC’s across models with 1–8 profiles were chosen, eliminating 8 of the possible models. Subsequently, the remaining models were more closely examined through TIDYLPA using the compare solutions command, with the. BLMR operating as a direct comparison between 2 models (i.e. the model tested and a similar model with one profile less) on their relative fit using likelihood ratios. A BLMR based output p value will be obtained for each comparison pair with lower p-values corresponding to the greater fit among the models tested (i.e. if BLMR p >.05, the model with the higher number of profiles needs to be rejected; Tein et al., 2013). Entropy is an estimate of the probability that any one individual is correctly allocated in their profile/profile. Entropy ranges from 0 to 1 with higher scores corresponding with a better model ( Tein et al., 2013 ; Larose et al., 2016 ). Finally, the N_min represents the minimum proportion of sample participants in any one presentation profile and aids in determining the interpretability/parsimony of a model. If N_min is 0, then there is a profile or profilees in the model empty of members. Thus, the interpretability and parsimony of the model is reduced ( CRAN, 2021 ). These differing fit indices were weighed up against eachother in order to identify the best fitting model (Akogul & Erisoglu, 2017). This best fitting model was subsequently applied to the datasheet, and then the individual profilees examined through the use of descriptive statistics in order to identify their characteristics.
Note 2: With regards to the assumptions of the LPA Model, as a non-parametric test, no assumptions were made regarding the distribution of data. With regards to the subsequent ANOVA analyses, 2 assumptions were made as to the nature of the distribution. Homogeneity of variances and Normality. Thus, the distribution of the data was assessed via Jamovi. Skewness and Kurtosis for all measures employed in the ANOVA analyses. Skewness ranged from 0.673 to 2.49 for all variables bar the OGD-Q which had a skewness of 3.45. Kurtosis ranged from 0.11 to 6 for variables bar the OGD-Q which had a kurtosis of 13.9. Thus, all measures excepting the OGD-Q sat within the respective acceptable ranges of + 3 to −3 and + 10 to −10 recommended by Brown and Moore (2012).
Dr Vasileios Stavropoulos received funding by:
The Victoria University, Early Career Researcher Fund ECR 2020, number 68761601.
The Australian Research Council, Discovery Early Career Researcher Award, 2021, number DE210101107.
Ethical Standards – Animal Rights
All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. Thus, the present study was approved by the Human Ethics Research Committee of Victoria University (Australia).
Informed consent
Informed consent was obtained from all individual participants included in the study.
Confirmation statement
Authors confirm that this paper has not been either previously published or submitted simultaneously for publication elsewhere.
Publication
Authors confirm that this paper is not under consideration for publication elsewhere. However, the authors do disclose that the paper has been considered elsewhere, advanced to the pre-print stage and then withdrawn.
Authors assign copyright or license the publication rights in the present article.
Availability of data and materials
Data is deposited as a supplementary file with the current document.
Deon Tullett-Prado: Conceptualization, Methodology, Software, Validation, Formal analysis, Investigation, Data curation. Vasileios Stavropoulos: Supervision, Resources, Funding acquisition, Project administration. Rapson Gomez: Supervision, Resources. Jo Doley: Supervision, Resources.
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Deon Tullett-Prado: Deon Tullett-Prado is a PhD candidate and emerging researcher in the area of behavioral addictions and in particular Internet Gaming Disorder. His expertise involves advanced statistical analysis skills and innovative techniques regarding population profiling.
Dr Vasileios Stavropoulos: Dr Vasileios Stavropoulos is a member of the Australian Psychological Society (APS) and a registered psychologist endorsed in Clinical Psychology with the Australian Health Practitioner Regulation Authority (AHPRA). Vasileios' research interests include the areas of Behavioral Addictions and Developmental Psychopathology. In that context, Vasileios is a member of the European Association of Developmental Psychology (EADP) and the EADP Early Researchers Union. Considering his academic collaborations, Vasileios maintains his research ties with the Athena Studies for Resilient Adaptation Research Team of the University of Athens, the International Gaming Centre of Nottingham Trent University, Palo Alto University and the Korean Advanced Institute of Science and Technology. Vasileios has received the ARC DECRA award 2021.
Dr Rapson Gomez: Rapson Gomez is professor in clinical psychology who once directed clinical training at the School of Psychology, University of Tasmania (Hobart, Australia). Now he focuses on research using innovative statistical techniques with a particular focus on ADHD, biological methods of personality, psychometrics and Cyberpsychology.
Dr Jo Doley: A lecturer at Victoria University, Dr Doley has a keen interest in the social aspects of body image and eating disorders. With expertise in a variety of quantitative methodologies, including experimental studies, delphi studies, and systematic reviews, Dr Doley has been conducting research into the ways that personal characteristics like sexual orientation and gender may impact on body image. Furthermore, in conjunction with the cyberpsychology group at VU they have been building a new expertise on digital media and it’s potential addictive effects.
Appendix A Supplementary data to this article can be found online at https://doi.org/10.1016/j.abrep.2023.100479 .
The following are the Supplementary data to this article:
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This might be due to the increasingly widespread introduction of social media sites in everyday life and the ubiquitous diffusion of mobile devices that have fundamentally impacted human behavior. ... anxiety, food disorders, and substance addiction) in recent years, it is likely that the number of papers related to social media addiction and ...
social media addiction is negatively associated, in which the. higher the addiction in social media, the lower the young. people's academic performance (Hou et al., 2019). This i s. because ...
Introduction. Today, social media (SM) (e.g., WhatsApp, Instagram, Facebook, etc.) have enjoyed such rapidly-growing popularity[] that around 2.67 billion users of social networks have been estimated worldwide.[] After China, India, and Indonesia, Iran ranks fourth in terms of using SM, having approximately 40 million active online social network users over the past decade, these networks have ...
Excessive and compulsive use of social media may lead to social media addiction (SMA). The main aim of this study was to investigate whether demographic factors (including age and gender), impulsivity, self-esteem, emotions, and attentional bias were risk factors associated with SMA. The study was conducted in a non-clinical sample of college ...
As a result, social media addiction, a type of behavioral addiction related to the compulsive use of social media and associated with adverse outcomes, has been discussed by scholars and ...
Most papers in our review (68%) studied social media addiction in the context of students [24, 30]. Meanwhile, 26% of papers explored addiction in adolescents, young adults, adults, and other populations, and 20% examined social media users in general [8, 27, 31]. The sample sizes in these studies ranged from a few hundred to several thousand.
social media addiction scales, or general addiction in a population, and theories or models that have been applied in studies of social media addiction. Yet, it appears that 70 these reviews have a limited focus and narrow perspective. They do not cover up-to-date facets of social media addiction among young users. For example, Sun and Zhang
3 Social Media Addiction 71 have triggered concerns about social media addiction. Whether social media addic-tion exists as a disorder or not is still under discussion among researchers. Some argue that the behaviors and mental states of SNS users in regards to social media are analogous to those of substance addicts and SNSs should therefore ...
social media addiction contributes to lower self-esteem, which, in turn, leads to a decrease in mental health and. academic performance. In other words, self-esteem may play a mediating role in ...
Social media are responsible for aggravating mental health problems. This systematic study summarizes the effects of social network usage on mental health. Fifty papers were shortlisted from google scholar databases, and after the application of various inclusion and exclusion criteria, 16 papers were chosen and all papers were evaluated for ...
Introduction Depending on the intensive use of the Internet in our lives, communication technology tools have developed, and one of these tools, social media, has started to be used more frequently. ... Social media addiction is defined as spending an excessive amount of time on social media to the detriment of daily life, including social ...
2.1 Study Design. This is a cross-sectional, correlational type of research. In this study, which was conducted in order to determine the relationship of social media addiction with sleep quality and psychological problems in high school students, a path analysis study was made in line with the examined literature and the aim, and the theoretical model is shown in Fig. 1.
3.2. Measures3.2.1. Social use. The Social Use Scale referred to the research of Chang and Zhu (2011), including three items: "I can make new friends through social media," "I can find old friends through social media," and "I can keep in touch with my friends through social media."A 5-point Likert scale was utilized, which ranges from 1 (strongly disagree) to 5 (strongly agree).
This research examined the relations of social media addiction to college students' mental health and academic performance, investigated the role of self-esteem as a mediator for the relations, and further tested the effectiveness of an intervention in reducing social media addiction and its potential adverse outcomes. In Study 1, we used a survey method with a sample of college students (N ...
Global dispersion of social networking sites in relation to social media addiction or social media problematic use. peak was reached in 2021 with 195 publications. Analyzing
Introduction. Social media generally refers to third-party internet-based platforms that mainly focus on social interactions, community-based inputs, and content sharing among its community of users and only feature content created by their users and not that licensed from third parties ().Social networking sites such as Facebook, Instagram, and TikTok are prominent examples of social media ...
Introduction. Adolescence is a period in which biological, social, and psychological changes happen and identity discovery, self-expression, friendships, and peer acceptance are of great importance for adolescents (Dahl et al., 2018).Adolescents are especially eager to explore peer relationships and social media offers adolescents the opportunity to interact with peers anywhere and anytime ...
Additionally, this chapter addresses the possible components or factors that may lead users do develop social media addiction, such as sleep disorders, length of use, anxiety or depression, family discomfort, unfavorable work or academic situation, and family problems. Finally, some outcomes or consequences of social media addiction are ...
The excessive or addictive use of social media defined as 'a behavioral addiction that is characterized as being overly concerned about social media, driven by an uncontrollable urge to log on to or use social media, and devoting so much time and effort to social media that impair other important life areas'(Hilliard, Citation 2019).
It was identified that some of the causes of social media. addiction were early exposure to technology, underlying. mental health issues, peer pressure, design features, and the. user interface of ...
excessive social media usage, the potential psychological impact of social media addiction, the role of social media within organizations, the role of social media in health communication, the impact social media may have on interpersonal relationships, and future implications. I will address the topic of media addiction throughout this paper.
1.1. Problematic social media engagement in the context of addictions. Problematic social media use is markedly similar to the experience of substance addiction, thus leading to problematic social media use being modelled by some as a behavioural addiction - social media addiction (SMA; Sun and Zhang, 2020).In brief, an addiction loosely refers to a state where an individual experiences a ...
4 Extent of Social Media Use: Social media use surged by more than 20% in 2016, with Facebook in particular posting impressive increases, despite already being the world's most popular social platform for the past decade.Nearly 2.8 billion people around the world now use social media at least once a month, with more than 91% of them doing so ...