Health behaviors of German university freshmen during COVID-19 in association with health behaviors of close social ties, living arrangement, and time spent with peers

Changes in alcohol consumption during the COVID-19 among first-year university students in Spain, considering the risk of problematic use - UniHcos project

The aim of this study was to evaluate the possible impact of the COVID-19 pandemic on prevalence rates and self-reported changes in patterns of alcohol use among first-year university students in Spain, considering the risk of problematic alcohol use. A serial cross-sectional study based on the uniHcos project was carried out. Data from 10 518 first-year university students (73.3% female, mean age 19 (SD = 1.6)) collected between 2012 and 2022 were analysed. The evolution of the pooled prevalence rates during the time series was analysed and the risk of problematic alcohol consumption was assessed using the AUDIT. Also, self-reported changes in alcohol use patterns during the pandemic were assessed. According to the results, during the COVID-19 pandemic, the prevalence of alcohol use in the past 30-days was reduced (76.3% in 2019 vs. 63.7% in COVID-19) increasing again in the New Normal period. Thus, a similar pattern in the practice of binge drinking was observed. Regarding the AUDIT score, 21.7% (95%CI 20.9, 22.6) of the students had harmful alcohol consumption, with a higher proportion among males. In the multivariable logistic models, a higher AUDIT score was significantly associated (p-value < 0.001) with being male and living with roommates. According to self-reported changes in consumption patterns during the COVID-19 pandemic, a higher proportion of participants with harmful use reported an increase in alcohol consumption compared to those at low-risk (43% vs 19%). Finally, despite the overall reduction in drinking prevalence during COVID-19, changes were not equal for all students and depended on their previous level of problematic drinking, highlighting that this should be considered in the development of strategies against alcohol use in this population.

Peer effects in weight-related behaviours of young people: A systematic literature review

Individual preferences and beliefs are perpetually shaped by environmental influences, with peers playing a key role in this dynamic process. Compelling evidence from qualitative and quantitative studies has highlighted the significant impact of peer influence on health-related decisions. This systematic literature review critically synthesises findings from 45 studies published between 2011 and 2022, providing a comprehensive understanding of the nature of peer effects on dietary, physical activity and sleep behaviours during youth. The majority of studies indicated that social norms drive directional changes in eating and physical activity. Yet, our analysis revealed a notable gap in exploring alternative mechanisms, including social comparison and social identity, despite their potential relevance. Studies, generally classified as moderate to high quality, predominantly relied on self-reported data, potentially affecting the validity and reliability of measures. Meta-regression analyses suggest a small, but significant association of sample size with the magnitude, sign and significance of the reported peer effects. Moreover, studies focusing on physical activity are more likely to report significant outcomes, whereas findings on peer influence on sleep-related studies tend to reveal less pronounced effects, compared to studies on dietary behaviours. Experimental designs do not appear to increase the likelihood of finding significant effects when compared to other study designs. In conclusion, this synthesis emphasises the need for further research into the underlying mechanisms on peer effects to better inform policy-makers in designing effective policies for improving weight-related behaviours in young people.

Do living arrangements and health behaviors associate with anxiety symptoms among Chinese older people? Differences between urban and rural areas

Living arrangements and health behaviors are considered to be associated with mental health, but their relationship has been less investigated by national survey data in China. The purpose of this study is to explore the relationship of living arrangements and health behaviors with anxiety among Chinese older people and to compare the results between urban and rural areas. The study was based on the Chinese Longitudinal Healthy Longevity Survey conducted in 2018, and a total of 12 726 old-aged respondents were included. Ordinal logistic regression was used to analyze the associations between living arrangements, health behaviors and anxiety. This study found that people living in nursing institutions are likely to be more anxious than their dwelling counterparts. Although we found no significant relationships of health behaviors such as smoking, drinking alcohol and exercise with anxiety, older adults with greater dietary diversity were less likely to experience anxiety. Furthermore, different trends between living arrangements and anxiety, smoking and anxiety were also found among urban versus rural respondents. The findings of this study help to better understand anxiety among Chinese older people and shed light on health policy on older people protection and services.

Health Behaviors of Colombian First-Semester University Students in Association with Behaviors of Close Social Ties, Living Arrangement, and Time Spent with Peers

OBJECTIVE

in Colombia, many first-year university students consume unhealthy food, are physically inactive, and drink regularly, which can be associated with the behavior of social ties, living with social ties, and time with peers. The present cross-sectional study assessed the association between health behaviors of first-semester students and these factors.

METHOD

N = 189 (M_age = 18.79; SD = 1.07; female = 68.8%) first-semester students in Colombia completed an online questionnaire investigating current and expected health behaviors as well as influencing factors. ANCOVAs, bivariate correlations, moderation analyses, and hierarchical regressions were used to analyze the data.

RESULTS

expected food consumption (stronger among participants who live with parents) as well as current and expected heavy drinking and binge drinking (stronger among participants who do not live with parents) were significantly correlated to the respective parental behavior. Current and expected drinking was significantly correlated to partners' drinking. Expected physical activity was correlated with peers' physical activity. Partners' attempts to encourage drinking moderated the association between participants' current and expected drinking with partners' drinking. Time spent with peers was related to heavy drinking and engaging in more physical activity.

CONCLUSION

in Colombia, parents appear to play a significant role in their offspring's health behaviors during their first semester at university, particularly regarding food consumption and alcohol use. Partners' drinking and time spent with peers are strongly related to heavy drinking.

Starting University at the Time of COVID-19: Psychoemotional Adjustment of a Group of Italian Students

The transition from school to university typically occurs during emerging adulthood; this coming together of multiple challenging development tasks at the same time may be stressful for some students. The coronavirus disease 2019 (COVID-19) pandemic, and above all the health measures implemented to deal with it, may have been an additional factor contributing to the difficult adaptation of first-year students to academic life. This study evaluated the role played by emotional processing and differentiation of self for psychological well-being in a sample of 218 Italian students (78.4% women) who began their 1st year of college during the pandemic. The results showed that higher levels of differentiation of self, combined with fewer signs of unprocessed emotions, predicted lower psychological distress. The data support the importance of these variables as protective factors in promoting psychological well-being along with the transition to adulthood and adaptation to new life challenges. These findings draw attention to the relevance of support services aimed at university students and of emerging adults in general in considering and promoting the role of self-differentiation and the style of emotional processing for addressing well-being and mental health during the transition to adult life.

Substance Use Among Youth During the COVID-19 Pandemic: a Systematic Review

PURPOSE OF REVIEW

To review the literature on the trends in substance use among youth during the coronavirus SARS-CoV-2 (COVID-19) pandemic.

RECENT FINDINGS

The pandemic has given rise to concerns about the mental health and social well-being of youth, including its potential to increase or exacerbate substance use behaviors. This systematic review identified and included 49 studies of use across alcohol, cannabis, tobacco, e-cigarettes/vaping, and other drugs, and unspecified substances. The majority of studies across all categories of youth substance use reported reductions in prevalence, except in the case of other drugs and unspecified drug and substance use, which included three studies that reported an increase in use and three studies that reported decrease in use. Overall, the results of this review suggest that the prevalence of youth substance use has largely declined during the pandemic. Youth substance use in the post-pandemic years will require monitoring and continued surveillance.

Gender Differences in the Psychosocial Determinants Underlying the Onset and Maintenance of Alcohol Use Disorder

A large number of different mechanisms have been linked to Alcohol Use Disorder (AUD), including psychosocial, neurocognitive, affective, and neurobiological factors. Gender has been shown to impact the presentation and progression of AUD; yet, little work has been done to parse the different mechanisms underlying AUD within the lens of gender differences. A review of the literature on adolescence revealed that psychosocial factors, in particular lack of family social support and interactions with peers, drive the onset of alcohol use more strongly in girls relative to boys. However, research done on gender differences in disease progression in adults remains limited. Our gender-specific analysis of the mechanisms underlying AUD in adults revealed that lack of social support was causally linked to negative affect, mental health symptoms, and AUD symptom severity in women, but not men. These novel results suggest that psychosocial factors may play a gender-specific role not only in the onset of use in adolescence, but also in the maintenance of addiction in adults. If confirmed, this suggests the need for investigating gender-specific recovery trajectories. In this perspective piece, we review the literature regarding gender differences in the onset and maintenance of AUD and present original data that support unique risk factors in women.