Adolescents' Physical Activity and Psychological Adjustment Across the First Year of the COVID-19 Pandemic.

The outbreak of the COVID-19 virus dramatically changed daily life and created many obstacles for adolescents to engage in physical activity (PA). This study tracked rates of self-reported PA and examined its impact on adjustment among adolescents during the first 14 months of the pandemic. Canadian adolescents (N = 1068, 14-18 y, meanage = 16.95 y) reported on their frequency of PA, context of activity, and adjustment across 4 time points (April 2020 to June 2021). In line with our hypothesis, higher average levels of vigorous PA across the pandemic predicted less anxiety and depression and higher self-esteem at our study's end. Vigorous PA also buffered the relationships COVID-19 stress had with anxiety and self-esteem. The results further support recommendations for PA throughout the pandemic and while dealing with lockdown situations.

Lockdown, bottoms up? Changes in adolescent substance use across the COVID-19 pandemic.

The COVID-19 pandemic notably altered adolescent substance use during the initial stage (Spring 2020) of the pandemic. The purpose of this longitudinal study is to examine trajectories of adolescent substance use across the pandemic and subsequent periods of stay-at-home orders and re-opening efforts. We further examined differences as a function of current high school student versus graduate status. Adolescents (n = 1068, 14-18 years, Mage = 16.95 years and 76.7% female at T1) completed 4 different self-report surveys, starting during the first stay-at-home order and ending approximately 14 months later. Negative binomial hurdle models predicted: (1) the likelihood of no substance use and (2) frequency of days of substance use. As hypothesized, results demonstrated significant increases in adolescents' likelihood of alcohol use, binge drinking, and cannabis use once initial stay-at-home orders were lifted, yet few changes occurred as a result of a second stay-at-home order, with rates never lowering again to that of the first lockdown. Further, graduates (and particularly those who transitioned out of high school during the study) demonstrated a greater likelihood and frequency of substance use and were more stable in their trajectories across periods of stay-at-home orders than current high school students. Unexpectedly, however, there was a strong increase in current high school students' likelihood of e-cigarette use and a significant linear increase in participants' frequency of e-cigarette use over the study. Results suggest adolescent substance use, and in particular, e-cigarette use among current high school students, may be of increasing concern as the pandemic evolves.

Staying Safe or Staying Popular? Popularity and Reputation Concerns Predict Adherence and Adjustment During the COVID-19 pandemic

Adherence to COVID-19 social distancing restrictions may be challenging for adolescents, especially those concerned about social status. This study examined self-perceived popularity and reputation concerns as predictors of adherence to health guidelines and the effects of self-perceived popularity on adjustment. Adolescents (n = 1,068, 14–18 years at Time 1, Mage = 16.86 years) completed three self-report surveys across 10 months during the COVID-19 pandemic. Consistent with hypotheses, greater self-perceived popularity and concerns about peer reputation predicted less adherence, controlling for COVID-19 threat. Further, greater self-perceived popularity predicted less internalizing symptoms at Time 3. Adolescents’ perceptions of their popularity may simultaneously act as a public health risk and provide social protection. Results emphasize the importance of acknowledging adolescents’ social pressures and concerns regarding reputations and popularity during COVID-19. [ FROM AUTHOR] Copyright of Youth & Society is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

Physically isolated but socially connected: Psychological adjustment and stress among adolescents during the initial COVID-19 crisis

We are facing an unprecedented time during the COVID-19 pandemic. Measures have been taken to reduce the spread of the virus, including school closures and widespread lockdowns. Physical isolation combined with economic instability, fear of infection, and uncertainty for the future has had a profound impact on global mental health. For adolescents, the effects of this stress may be heightened due to important developmental characteristics. Canadian adolescents (n = 1,054;M age= 16.68, SD = 0.78) completed online surveys and responded to questions on stress surrounding the COVID-19 crisis, feelings of loneliness and depression, as well as time spent with family, virtually with friends, doing schoolwork, using social media, and engaging in physical activity. Results showed that adolescents are very concerned about the COVID-19 crisis and are particularly worried about schooling and peer relationships. COVID-19 stress was related to more loneliness and more depression, especially for adolescents who spend more time on social media. Beyond COVID-19 stress, more time connecting to friends virtually during the pandemic was related to greater depression, but family time and schoolwork was related to less depression. For adolescents with depressive symptoms, it may be important to monitor the supportiveness of online relationships. Results show promising avenues to stave off loneliness, as time with family, time connecting to friends, as well as physical activity were related to lower loneliness, beyond COVID-19 stress. These results shed light on the implications of the COVID-19 pandemic for adolescents and document possible pathways to ameliorate negative effects.