User profiles for Ian Colman

Ian Colman

Professor, School of Epidemiology and Public Health, University of Ottawa
Verified email at uottawa.ca
Cited by 13367

Systematic review and meta-analysis: adolescent depression and long-term psychosocial outcomes

ZM Clayborne, M Varin, I Colman - Journal of the American Academy of …, 2019 - Elsevier
Objective Experiencing depression in adolescence can disrupt important developmental
processes, which can have longstanding effects on socioeconomic status and relationships. …

Outcomes of conduct problems in adolescence: 40 year follow-up of national cohort

I Colman, J Murray, RA Abbott, B Maughan, D Kuh… - Bmj, 2009 - bmj.com
Objective To describe long term outcomes associated with externalising behaviour in
adolescence, defined in this study as conduct problems reported by a teacher, in a population …

[HTML][HTML] Combinations of physical activity, sedentary time, and sleep duration and their associations with depressive symptoms and other mental health problems in …

H Sampasa-Kanyinga, I Colman, GS Goldfield… - International Journal of …, 2020 - Springer
Background For optimal health benefits, the Canadian 24-Hour Movement Guidelines for
Children and Youth (aged 5–17 years) recommend an achievement of high levels of physical …

Adult mental health outcomes of adolescent depression: A systematic review

…, J Piche, Z Clayborne, I Colman - Depression and …, 2018 - Wiley Online Library
Background Adolescent depression may increase risk for poor mental health outcomes in
adulthood. The objective of this study was to systematically review the literature on the …

Social, demographic, and health outcomes in the 10 years following adolescent depression

…, Y Zeng, A Senthilselvan, I Colman - Journal of Adolescent …, 2013 - Elsevier
PURPOSE: Little attention has been paid to the sociodemographic profiles of depressed youth
during the vulnerable transition from adolescence to early adulthood. This study aimed to …

The association between fruit and vegetable consumption and mental health disorders: evidence from five waves of a national survey of Canadians

SE McMartin, FN Jacka, I Colman - Preventive medicine, 2013 - Elsevier
OBJECTIVE: The objective of this study was to examine the association between fruit and
vegetable intake (FVI) and mental health disorders. METHOD: This study used data from the …

Diagnostic transitions from childhood to adolescence to early adulthood

…, P Smetanin, D Stiff, C Briante, I Colman… - Journal of Child …, 2013 - Wiley Online Library
Background Quantifying diagnostic transitions across development is needed to estimate the
long‐term burden of mental illness. This study estimated patterns of diagnostic transitions …

Consistency in adult reporting of adverse childhood experiences

I Colman, M Kingsbury, Y Garad, Y Zeng… - Psychological …, 2016 - cambridge.org
BackgroundMany studies have used retrospective reports to assess the long-term consequences
of early life stress. However, current individual characteristics and experiences may …

Depression and mortality in a longitudinal study: 1952–2011

…, M Kingsbury, NJ Horton, JM Murphy, I Colman - Cmaj, 2017 - Can Med Assoc
BACKGROUND: Many studies have shown that depression increases mortality risk. We aimed
to investigate the duration of time over which depression is associated with increased risk …

Forty-year psychiatric outcomes following assessment for internalizing disorder in adolescence

I Colman, MEJ Wadsworth… - American Journal of …, 2007 - Am Psychiatric Assoc
Objective: The aim of this study was to define the long-term psychiatric outcomes of adolescent
internalizing disorder in the general population, using data collected over 40 years from a …