Social networking site use and alcohol use behaviors among adolescents: A latent profile analysis

Keeping you connected or keeping you addicted? Weekly use of social media platforms is associated with hazardous alcohol use and problem gambling among adults

AIMS

A wide variety of social media platforms exist, each offering tailored solutions to attract specific target audiences based on their social media needs and interests. This diversity may pose a risk factor for the development or perpetuation of harmful behaviors. Research has established a connection between social media use and increased health risk behaviors. This six-wave exploratory longitudinal study investigated the associations between active social media use, hazardous alcohol use, and problem gambling among adult social media users.

METHODS

Data were collected via surveys in 6-month intervals, starting in March-April 2021 (T1: N = 1530; Mage = 46.67; SD = 16.42; 50.33% male). Of the T1 respondents, 58.10% participated in T6 (n = 889). Measures included the frequency of use of different social media platforms, the 3-item Alcohol Use Disorders Identification Test (AUDIT-C), and the Problem Gambling Severity Index (PGSI). Hybrid multilevel regression models were used for analyses.

RESULTS

We found positive within-person effects of weekly Facebook use and between-person effects of weekly use of Facebook, TikTok, and gambling-related online communities on drinking. These results suggest an increase in hazardous alcohol consumption over time among the platforms' active users. Weekly Instagram use had a negative between-person effect on hazardous alcohol use. Individuals using TikTok or gambling communities weekly were more prone to problem gambling compared to non-weekly users.

CONCLUSIONS

There are risks involved in the active use of some social media services among adult users. Prevention work, including digital health interventions, should be targeted according to the appropriate user group.

Exposure to media with alcohol-related content across young adulthood: Associations with risky drinking and consequences among high-risk 2- and 4-year college students

INTRODUCTION

Exposure to media with alcohol-related content is a known risk for alcohol use and related harms among young people. The present study used longitudinal self-report data on exposure to media with alcohol-related content to examine age trajectories across young adulthood and to estimate associations with heavy episodic drinking (HED) and negative consequences.

METHOD

Participants were 201 high-risk young adults enrolled in 2- and 4-year colleges (ages 18-25 at screening; 63.7% female). Repeated assessments occurred at four timepoints across a 12-month period.

RESULTS

Self-reported exposure to both positively and negatively portrayed alcohol-related media content decreased with age. Between-persons, controlling for alcohol use frequency, exposure to positive alcohol-related media content was positively associated with HED, and exposure to negative alcohol-related media content was inversely associated with HED; no within-person effects on HED were significant. For negative consequences, controlling for alcohol quantity, exposure to positive media content was associated with more negative consequences both between- and within-persons. Unexpectedly, exposure to negatively portrayed media content was positively associated with negative consequences at the within-person level.

DISCUSSION AND CONCLUSIONS

Trajectories in exposure to media with alcohol-related content showed that relatively younger participants reported greater exposure, highlighting the need for policy and prevention efforts to protect this vulnerable demographic. Findings generally indicated that positive portrayals of alcohol use increase alcohol-related risks. Moreover, increased exposure to negative portrayals in a given assessment was associated with more negative consequences-potentially by normalising or glorifying high-risk drinking and consequences, though mechanistic/causal research is needed.

Obesogenic sleep patterns among Chinese preschool children: A latent profile and transition analysis of the association sleep patterns and obesity risk

OBJECTIVE

This paper utilized a person-centered approach to examine whether sleep patterns on school and free days are associated with obesity risk in preschool children aged 3-6 years.

METHODS

The cross-sectional analysis included 204 children from the Wuhan Healthy Start Project with valid sleep data in at least four consecutive days gathered via Actigraph GT3X+. Based on three domains of sleep duration, sleep onset, and sleep offset, we used latent profile analysis to identify distinct sleep patterns on school and free days separately. Additionally, we conducted latent transition analysis to explore the probabilities of sleep patterns transitions between school and free days. The multivariate logistic regression model investigated the associations of sleep patterns with overweight/obesity (OWO) (BMI ≥ age- and sex-specific 85th percentile) and abdominal obesity (AO) (WC ≥ age- and sex-specific 75th percentile).

RESULTS

Two sleep patterns were identified for school days: "EL-sc" (early-to-sleep/longer-duration) (n = 119; 58.3%) and "LS-sc" (late-to-sleep/shorter-duration) (n = 85; 41.7%). Similarly, "LES-fr" (late-to-sleep/early-to-wake/shorter-duration) (n = 118; 57.8%) and "ELL-fr" (early-to-sleep/late-to-wake/longer-duration) (n = 86; 42.2%) patterns were identified for free days. LTA categorized the participants into four distinct transition groups, i.e., "EL-sc→ELL-fr" (32.9%), "EL-sc→LES-fr" (24.0%), "LS-sc→LES-fr" (33.8%), and "LS-sc→ELL-fr" (9.3%). Compared with the "ELsc→ELL-fr", the "LS-sc→LES-fr" had a higher risk of OWO (AOR 4.76; 95% CI: 1.39-20.33) and AO (AOR, 2.78; 95% CI, 1.21-6.62), respectively. Neither "EL-sc→LES-fr" (AOR, 1.11; 95% CI, 0.14-6.67) nor "LS-sc→ELL-fr" (AOR, 0.74; 95% CI, 0.03-6.14) was significantly associated with OWO. Likewise, no significant association was observed for "EL-sc→LES-fr" (AOR, 0.96; 95% CI, 0.35-2.62) and "LS-sc→ELL-fr" (AOR, 0.56; 95% CI, 0.11-2.18) with AO.

CONCLUSIONS

"LS-sc→LES-fr" pattern is significantly associated with an increased risk of general and abdominal obesity, indicating its obesogenic nature. Furthermore, although not statistically associated with obesity outcomes, "LS-sc→ELL-fr" and "EL-sc→LES-fr" patterns exhibit a semi-obesogenic characteristic. In addition, we identified a concerning trend that preschool children are at risk of transitioning to and persisting in sleep patterns characterized by delayed and shorter sleep. These findings underscore the importance of implementing interventions and strategies to address sleep patterns as a crucial step to minimize the risk of obesity.

Well-Being Implications of Digital Social Multitasking in Adolescent Friendship: A Latent Profile Analysis

Adolescents' phone use during face-to-face interactions (i.e., digital social multitasking [DSMT]) has gained increasing attention because of its prevalence as well as implications for well-being. However, most studies have focused on only one dimension of the behavior and relied on variable-centered approaches. Informed by the DSMT framework, we adopted a person-centered approach to identify different groups of adolescents based on their levels, perceptions, and motives of phone use during face-to-face interactions with friends. We also examined how these groups differed in five well-being variables (loneliness, depressive symptoms, digital stress, friendship quality, and satisfaction of basic psychological needs). A total of 517 adolescents (Mage = 14.83, standard deviation [SD] = 1.93; 50 percent female) completed an online survey. Three profiles were identified: the Intentional (low levels, quite positive perceptions, motivated for clear goals), the Embracers (high levels, highly positive perceptions, strong motives), and the Unimpressed (low levels, low positive perceptions, low motives). The Embracers scored the highest on both positive and negative indicators of well-being, whereas the Unimpressed scored the lowest on all well-being scales. The Intentional appeared to be the most adaptive group. Implications are discussed.

"Keeping your composure": A digital ethnography of gendered alcohol norms on Instagram

BACKGROUND

The increase in alcohol consumption among young women has been the most striking change in drinking culture in Spain in recent years. This study sets out to examine how images and stories about alcohol consumption are presented on Instagram, the strategies for constructing them, and the impact of social norms, including gender norms, on the strategies of making alcohol consumption visible.

METHODS

We have carried out a digital ethnography study in which different research techniques have been applied. We held 13 discussion groups, conducted a three-month period of observation on Instagram, and 38 in-depth interviews of young Spanish men and women between the ages of 15 and 24 (N = 118).

RESULTS

The representation of alcohol consumption on Instagram by young people shows fashionable party spaces for shared disinhibition, fun and youth gatherings. This social network permits different types of alcohol advertising and promotion of the image associated with its consumption, and is thus a space that brands and influencers exploit. Young people avoid the diffusion on Instagram of images related to their heavy use of alcohol through particular strategies. They untag, delete or avoid using their smartphone; and they choose the audience to whom images are directed, and the areas of publication. The desire to be posting and exhibiting constantly converges with embarrassment and precaution with (un)known audiences. Gender is a key element for understanding the differences in the way in which posts on Instagram related to drinking and drunkenness affect young people.

CONCLUSIONS

Our data show that Instagram fosters the spreading of an ideal model of "alcohol consumption" online that tends to conceal the adverse effects of the substance, and that the online diffusion of behaviour concerning drinking is not gender-neutral.

Capturing the bigger picture: A gestalt of general and alcohol-specific social media usage during the transition to college as a predictor of first-year alcohol use and consequences

Previous research has shown a reliable association between social media (SM) use and drinking among college students. However, most studies have investigated SM behaviors (e.g., time spent on a platform, posting frequency) in isolation and on a single site. While some have studied multiple SM behaviors across platforms using person-centered approaches (e.g., latent profile analysis [LPA]), these studies have failed to take alcohol-related SM behaviors into account. This longitudinal study addressed this gap in the literature by using LPA to identify subpopulations of SM users during the college transition (N = 319; 62.1% female) using general (frequency of checking, time spent on, and frequency of posting to Instagram/Facebook/Snapchat; Finstagram ownership) and alcohol-related SM behaviors (posting alcohol, partying, and marijuana content). LPA results revealed three SM user profiles at baseline: low general use with low alcohol-related posting (LGU + LAP), high general use with low alcohol-related posting (HGU + LAP), and high general use with high alcohol-related posting (HGU + HAP). Prospective analyses revealed that HGU + HAP membership was associated with greater descriptive peer drinking norms, alcohol use, and consequences relative to HGU + LAP and LGU + LAP membership. Results suggest that there are distinct patterns of general and alcohol-related SM use during the college transition associated with risky drinking that can inform interventions combating SM-related alcohol risks. These findings illustrate the importance of investigating SM use holistically and suggests studying alcohol-related SM behaviors may reveal differences in individuals' alcohol risk that general SM behaviors might not capture.

Identifying different cognitive phenotypes and their relationship with disability in neuromyelitis optica spectrum disorder

Background

The existence, frequency, and features of cognitive impairment (CI) in patients with neuromyelitis optica spectrum disorder (NMOSD) are still debated. A precise classification and characterization of cognitive phenotypes in patients with NMOSD are lacking.

Methods

A total of 66 patients with NMOSD and 22 healthy controls (HCs) underwent a neuropsychological assessment. Latent profile analysis (LPA) on cognitive test z scores was used to identify cognitive phenotypes, and ANOVA was used to define the clinical features of each phenotype. Univariate and multivariate analyses were used to explore the predictors of severe CI, and a corresponding nomogram was created to visualize the predictive model.

Results

LPA results suggested four distinct meaningful cognitive phenotypes in NMOSD: preserved cognition (n = 20, 30.3%), mild-attention (n = 21, 31.8%), mild-multidomain (n = 18, 27.3%), and severe-multidomain (n = 7, 10.6%). Patients with the last three phenotypes were perceived to have CI, which accounts for 67.6% of patients with NMOSD. Patients with NMOSD and worse cognitive function were older (p < 0.001) and had lower educational levels (p < 0.001), later clinical onset (p = 0.01), worse Expanded Disability Status Scale scores (p = 0.001), and poorer lower-limb motor function (Timed 25-Foot Walk, p = 0.029; 12-item Multiple Sclerosis Walking Scale [MSWS-12], p < 0.001). Deterioration of Nine-Hole Peg Test (odds ratio, OR: 1.115 [1, 1.243], p = 0.05) and MSWS-12 (OR: 1.069 [1.003, 1.139], p = 0.04) were the independent risk factors for severe cognitive dysfunction. Finally, a nomogram was built based on the entire cohort and the above factors to serve as a useful tool for clinicians to evaluate the risk of severe cognitive dysfunction.

Conclusions

We introduced a classification scheme for CI and highlighted that the deterioration of upper- and lower-limb motor disability potentially predicts cognitive phenotypes in NMOSD.

Problematic Social Networking Site use-effects on mental health and the brain

The association between excessive use of Social Networking Sites (SNS) and mental health is raising serious concern among health and education professionals. Problematic SNS use has been associated with an increased rate of depression, anxiety, stress, obsessive-compulsive disorder (OCD), attention-deficit/hyperactivity disorder (ADHD), and propensity to excessive alcohol use. It may also lead to vulnerability to aggression, cyberbullying and fear of missing out (FOMO). There is little evidence for cognitive impairments, but there is some preliminary event-related potentials (ERPs) evidence for inefficiency in allocating and monitoring resources and inhibitory control. Problematic SNS has been associated with the personality traits of conscientiousness agreeableness and neuroticism, and with narcissism. There is evidence for reduced sleep quality and quantity, longer sleeping latency and more sleep disturbance. The few brain imaging studies show some similarity between problematic SNS use and other addictions related to inhibitory-control mechanism, reduced gray matter volumes in the nucleus accumbens, amygdala, and the insula, suggesting rewarding effects of SNS use on the brain. Finally, there is preliminary evidence that treatment with Cognitive Behavior Therapy (CBT) can assist in short-term abstinence intervention to treat problematic SNS use. We conclude that problematic SNS use may have deleterious effects on emotional and social relationships, and more research is required on its effects on cognitive and brain function.