Keyword search (4,163 papers available)

"Castellanos-Ryan N" Authored Publications:

Title Authors PubMed ID
1 A multimodal neuroimaging study of youth at risk for substance use disorders: Functional magnetic resonance imaging and [18F]fallypride positron emission tomography Nikolic M; Cox SML; Jaworska N; Castellanos-Ryan N; Dagher A; Vitaro F; Brendgen M; Parent S; Boivin M; Côté S; Tremblay RE; Séguin JR; Leyton M; 39725679
CSBN
2 Depression and anxiety symptoms in young adults before and during the COVID-19 pandemic: evidence from a Canadian population-based cohort Watkins-Martin K; Orri M; Pennestri MH; Castellanos-Ryan N; Larose S; Gouin JP; Ouellet-Morin I; Chadi N; Philippe F; Boivin M; Tremblay RE; Côté S; Geoffroy MC; 34496901
PSYCHOLOGY
3 mGlu5 receptor availability in youth at risk for addictions: effects of vulnerability traits and cannabis use. Cox SML, Tippler M, Jaworska N, Smart K, Castellanos-Ryan N, Durand F, Allard D, Benkelfat C, Parent S, Dagher A, Vitaro F, Boivin M, Pihl RO, Côté S, Tremblay RE, Séguin JR, Leyton M 32413893
CSBN
4 Extra-striatal D2/3 receptor availability in youth at risk for addiction. Jaworska N, Cox SML, Tippler M, Castellanos-Ryan N, Benkelfat C, Parent S, Dagher A, Vitaro F, Boivin M, Pihl RO, Côté SM, Tremblay RE, Séguin JR, Leyton M 32259831
CSBN
5 Sex-specific contribution of DHEA-cortisol ratio to prefrontal-hippocampal structural development, cognitive abilities and personality traits. Farooqi NAI, Scotti M, Yu A, Lew J, Monnier P, Botteron KN, Campbell BC, Booij L, Herba CM, Séguin JR, Castellanos-Ryan N, McCracken JT, Nguyen TV 30597689
PSYCHOLOGY

 

Title:Depression and anxiety symptoms in young adults before and during the COVID-19 pandemic: evidence from a Canadian population-based cohort
Authors:Watkins-Martin KOrri MPennestri MHCastellanos-Ryan NLarose SGouin JPOuellet-Morin IChadi NPhilippe FBoivin MTremblay RECôté SGeoffroy MC
Link:https://pubmed.ncbi.nlm.nih.gov/34496901/
DOI:10.1186/s12991-021-00362-2
Publication:Annals of general psychiatry
Keywords:AnxietyCOVID-19DepressionMental healthYoung adults
PMID:34496901 Category: Date Added:2021-09-09
Dept Affiliation: PSYCHOLOGY
1 Department of Psychiatry, McGill Group for Suicide Studies, Douglas Mental Health University Institute, Montreal, QC, Canada.
2 Department of Educational and Counselling Psychology, McGill University, Montreal, QC, H3A 1Y2, Canada.
3 Bordeaux Population Health, Université de Bordeaux, INSERM 1219, Bordeaux, France.
4 Hôpital en Santé Mentale Rivière-des-Prairies (CIUSSS-NIM), Montreal, QC, Canada.
5 Department of Psychology, University of Montreal, Montreal, QC, Canada.
6 School of Psychoeducation, University of Montreal, Montreal, QC, Canada.
7 CHU Ste-Justine Research Centre, Montreal, QC, Canada.
8 Educational Sciences, Laval University, Quebec, QC, Canada.
9 Department of Psychology, Concordia University, Montreal, QC, Canada.
10 School of Criminology, University of Montreal, Montreal, QC, Canada.

Description:

Background: Concerns have been raised that the COVID-19 pandemic could increase risk for adverse mental health outcomes, especially in young adults, a vulnerable age group. We investigated changes in depression and anxiety symptoms (overall and severe) from before to during the pandemic, as well as whether these changes are linked to COVID-19-related stressors and pre-existing vulnerabilities in young adults followed in the context of a population-based cohort.

Method: Participants (n = 1039) from the Quebec Longitudinal Study of Child Development reported on their depression (Centre for Epidemiological Studies Depression Scale, short form) and anxiety (General Anxiety Disorder-7 Scale) symptoms and completed a COVID-19 questionnaire during the first wave of the COVID-19 pandemic in the summer of 2020 (age 22 years). Assessments at age 20 (2018) were used to estimate pre-pandemic depression and anxiety symptom severity.

Results: While mean levels of depression and anxiety symptoms did not change from before to during the first wave of the COVID-19 pandemic (e.g., the mean of depressive symptoms was 9.30 in 2018 and 9.59 in 2020), we observed a slight increase in rates of severe depression (scores = 21) from before (6.1%) to during (8.2%) the pandemic. Most COVID-19-related variables (e.g., loss of education/occupation, frequent news-seeking) - except living alone - and most pre-existing vulnerabilities (e.g., low SES, low social support) were not associated with changes in depression or anxiety symptoms. However, results varied as a function of pre-pandemic levels of depression and anxiety: depression and anxiety symptoms increased among adults with the lowest levels of symptoms before the pandemic, while they decreased among those with the highest levels of symptoms, possibly reflecting a regression to the mean.

Conclusions: Depression and anxiety symptoms in young adults from Québec in Summer 2020 were mostly comparable to symptoms reported in 2018. Most COVID-19-related stressors and pre-existing vulnerabilities were not associated with changes in symptoms, except living alone and pre-existing symptoms of depression and anxiety. However, the increased rate of severe depression warrants further investigation.





BookR developed by Sriram Narayanan
for the Concordia University School of Health
Copyright © 2011-2026
Cookie settings
Concordia University