selected scholarly activity
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academic article
- The 25-Item Ontario Child Health Study Emotional Behavioural Scales-Brief Version (OCHS-EBS-B): Test-Retest Reliability and Construct Validity When Used as Categorical Measures. Canadian Journal of Psychiatry. 070674372110371-070674372110371. 2021
- Prevalence of childhood mental disorders in high-income countries: a systematic review and meta-analysis to inform policymaking. Evidence-Based Mental Health. ebmental-2021-300277. 2021
- Parenthood and well‐being: Examining time pressure and religious practices in a Canadian national sample of immigrants and non‐immigrants. Journal of Social Issues. 2021
- Primary Care Provider and Child Characteristics Associated with Age of Diagnosis of Autism Spectrum Disorder: A Population-Based Cohort Study. Journal of Autism and Developmental Disorders. 2021
- Understanding Mental Health and Identity from Syrian Refugee Adolescents’ Perspectives. International Journal of Mental Health and Addiction. 19:764-777. 2021
- Reading Between the Lines: A Pursuit of Estimating the Population Prevalence of Mental Illness Using Multiple Data Sources. Canadian Journal of Psychiatry. 070674372110162-070674372110162. 2021
- Cohort Profile: Multimorbidity in Children and Youth Across the Life-course (MY LIFE) Study.. Journal of the Canadian Academy of Child and Adolescent Psychiatry. 30:104-115. 2021
- The joint association of family-level inadequate housing and neighbourhood-level antisocial behaviour with child mental health problems. Children and Youth Services Review. 122:105874-105874. 2021
- A protocol for a scoping review of equity measurement in mental health care for children and youth. Systematic Reviews. 9:233. 2020
- Association between neighbourhood socioeconomic status and developmental vulnerability of kindergarten children with Autism Spectrum Disorder: A population level study. SSM - Population Health. 12:100662-100662. 2020
- Examining Associations Between Physical Activity and Academic Performance in a Large Sample of Ontario Students: The Role of Inattention and Hyperactivity. Journal of Physical Activity and Health. 17:1231-1239. 2020
- Problematic internet use in children and adolescents: associations with psychiatric disorders and impairment. BMC Psychiatry. 20:252. 2020
- Differential associations between passive and active forms of screen time and adolescent mood and anxiety disorders. Social Psychiatry and Psychiatric Epidemiology. 55:1469-1478. 2020
- Patterns of substance use among adolescents: A systematic review. Drug and Alcohol Dependence. 216:108222-108222. 2020
- Area-Level Variation in Children’s Unmet Need for Community-Based Mental Health Services: Findings from the 2014 Ontario Child Health Study. Mental Health Services Research Administration and Policy in Mental Health and Mental Health Services Research. 47:665-679. 2020
- Exploring the Participation Patterns and Impact of Environment in Preschool Children with ASD. International Journal of Environmental Research and Public Health. 17:5677-5677. 2020
- Social assistance and trajectories of child mental health problems in Canada: evidence from the National Longitudinal Survey of Children and Youth. Canadian Journal of Public Health. 111:585-593. 2020
- Teacher-student relationships and mental health help seeking behaviors among elementary and secondary students in Ontario Canada. Journal of School Psychology. 81:1-10. 2020
- Prevalence and Correlates of Sexting Behaviors in a Provincially Representative Sample of Adolescents. Canadian Journal of Psychiatry. 65:401-408. 2020
- Cannabis Use as a Risk Factor for Depression, Anxiety, and Suicidality. Journal of Addictions Nursing. 31:92-101. 2020
- Neighbourhood-level prevalence of teacher-reported Autism Spectrum Disorder among kindergarten children in Canada: A population level study. SSM - Population Health. 10:100520-100520. 2020
- The Mental Health of Young Canadian Mothers. Journal of Adolescent Health. 66:464-469. 2020
- Variation in Teachers’ Reported Use of Classroom Management and Behavioral Health Strategies by Grade Level. School Mental Health. 12:67-76. 2020
- Temporal Changes in the Cross-Sectional Associations between Cannabis Use, Suicidal Ideation, and Depression in a Nationally Representative Sample of Canadian Adults in 2012 Compared to 2002. Canadian Journal of Psychiatry. 65:070674371985407-070674371985407. 2020
- Child maltreatment and sleep problems among adolescents in Ontario: A cross sectional study. Child Abuse and Neglect. 99:104309-104309. 2020
- Thriving, catching up, falling behind: Immigrant and refugee children’s kindergarten competencies and later academic achievement.. Journal of Educational Psychology. 2020
- Examining the relationships between parent experiences and youth self-reports of slapping/spanking: a population-based cross-sectional study. BMC Public Health. 19:1345. 2019
- Multimorbidity in Children and Youth Across the Life-course (MY LIFE): protocol of a Canadian prospective study. BMJ Open. 9:e034544-e034544. 2019
- Association of immigrant generational status with asthma. Canadian Journal of Public Health. 110:462-471. 2019
- Mental–Physical Multimorbidity in Youth: Associations with Individual, Family, and Health Service Use Outcomes. Child Psychiatry and Human Development. 50:400-410. 2019
- The 2014 Ontario Child Health Study Emotional Behavioural Scales (OCHS-EBS) Part I: A Checklist for Dimensional Measurement of Selected DSM-5 Disorders. Canadian Journal of Psychiatry. 64:423-433. 2019
- The 2014 Ontario Child Health Study Emotional Behavioural Scales (OCHS-EBS) Part II: Psychometric Adequacy for Categorical Measurement of Selected DSM-5 Disorders. Canadian Journal of Psychiatry. 64:434-442. 2019
- An Epidemiological Study of Substance Use Disorders Among Emerging and Young Adults. Canadian Journal of Psychiatry. 64:313-322. 2019
- Sex Differences in the Association Between Cannabis Use and Suicidal Ideation and Attempts, Depression, and Psychological Distress Among Canadians. Canadian Journal of Psychiatry. 64:345-350. 2019
- 2014 Ontario Child Health Study Findings: Policy Implications for Canada. Canadian Journal of Psychiatry. 64:227-231. 2019
- Changes in the Prevalence of Child and Youth Mental Disorders and Perceived Need for Professional Help between 1983 and 2014: Evidence from the Ontario Child Health Study. Canadian Journal of Psychiatry. 64:256-264. 2019
- Children’s Mental Health Need and Expenditures in Ontario: Findings from the 2014 Ontario Child Health Study. Canadian Journal of Psychiatry. 64:275-284. 2019
- Poverty, Neighbourhood Antisocial Behaviour, and Children’s Mental Health Problems: Findings from the 2014 Ontario Child Health Study. Canadian Journal of Psychiatry. 64:285-293. 2019
- Prevalence and Correlates of Youth Suicidal Ideation and Attempts: Evidence from the 2014 Ontario Child Health Study. Canadian Journal of Psychiatry. 64:265-274. 2019
- Six-Month Prevalence of Mental Disorders and Service Contacts among Children and Youth in Ontario: Evidence from the 2014 Ontario Child Health Study. Canadian Journal of Psychiatry. 64:246-255. 2019
- The 2014 Ontario Child Health Study—Methodology. Canadian Journal of Psychiatry. 64:237-245. 2019
- Tracking Children’s Mental Health in the 21st Century: Lessons from the 2014 OCHS. Canadian Journal of Psychiatry. 64:232-236. 2019
- Sex Differences in the Association Between Cyberbullying Victimization and Mental Health, Substance Use, and Suicidal Ideation in Adolescents. Canadian Journal of Psychiatry. 64:126-135. 2019
- Psychometric evaluation of the Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID).. Psychological Assessment. 30:916-928. 2018
- Prevalence of Mental Disorder and Service Use by Immigrant Generation and Race/Ethnicity Among U.S. Adolescents. Journal of the American Academy of Child and Adolescent Psychiatry. 57:280-287.e2. 2018
- Cyberbullying Victimization and Adolescent Mental Health: Evidence of Differential Effects by Sex and Mental Health Problem Type. Journal of Youth and Adolescence. 47:661-672. 2018
- Mental disorder in children with physical conditions: a pilot study. BMJ Open. 8:e019011-e019011. 2018
- Bullying among immigrant and non-immigrant early adolescents: School- and student-level effects. Journal of Adolescence. 61:141-151. 2017
- Bullying among immigrant and non-immigrant early adolescents: School-and student-level effects. Journal of Adolescence. 61:141-151. 2017
- Classifying child and adolescent psychiatric disorder by problem checklists and standardized interviews. International Journal of Methods in Psychiatric Research. 26:e1544-e1544. 2017
- Suicidal Behaviour Among Adolescents and Young Adults with Self-Reported Chronic Illness. Canadian Journal of Psychiatry. 62:845-853. 2017
- Cyberbullying victimization and its association with health across the life course: A Canadian population study. Canadian Journal of Public Health. 108:e468-e474. 2017
- Emotional problems among recent immigrants and parenting status: Findings from a national longitudinal study of immigrants in Canada. PLoS ONE. 12:e0175023-e0175023. 2017
- The impact of drop-in centers on the health of street children in New Delhi, India: A cross-sectional study. Child Abuse and Neglect. 62:122-131. 2016
- The impact of drop-in centres on the health of street boys in New Delhi: An interpretive descriptive study. Children and Youth Services Review. 68:202-208. 2016
- Development and Validation of the Bicultural Youth Acculturation Questionnaire. PLoS ONE. 11:e0161048-e0161048. 2016
- Adolescent Body Image Distortion: A Consideration of Immigrant Generational Status, Immigrant Concentration, Sex and Body Dissatisfaction. Journal of Youth and Adolescence. 44:2154-2171. 2015
- Do First Generation Immigrant Adolescents Face Higher Rates of Bullying, Violence and Suicidal Behaviours Than Do Third Generation and Native Born?. Journal of immigrant health Journal of Immigrant and Minority Health. 17:1557-1566. 2015
- Ethnic Minority Status and Body Image Dissatisfaction: A Scoping Review of the Child and Adolescent Literature. Journal of immigrant health Journal of Immigrant and Minority Health. 17:1567-1579. 2015
- Body image and appearance perceptions from immigrant adolescents in Canada: An interpretive description. Body Image. 15:120-131. 2015
- Do reciprocal associations exist between social and language pathways in preschoolers with autism spectrum disorders?. Journal of Child Psychology and Psychiatry and Allied Disciplines. 56:874-883. 2015
- Community- and individual-level factors associated with smoking and heavy drinking among Aboriginal people in Canada. Canadian Journal of Public Health. 106:e22-e28. 2015
- Re: “Linking missing data to study outcomes using multiple imputations”. Canadian Journal of Public Health. 106:e83-e83. 2015
- Body mass index among immigrant and non-immigrant youth: Evidence from the Canadian Community Health Survey. Canadian Journal of Public Health. 105:e239-e244. 2014
- Emotional and Behavioral Problems Among Adolescent Students: The Role of Immigrant, Racial/Ethnic Congruence and Belongingness in Schools. Journal of Youth and Adolescence. 42:1473-1492. 2013
- The associations between sex, immigrant status, immigrant concentration and intimate partner violence: Evidence from the Canadian General Social Survey. Global Public Health. 8:796-821. 2013
- The mental health effects on adolescents of moving from a high- to low-poverty neighbourhood differ by gender and baseline health vulnerability. Evidence-Based Mental Health. 16:74-74. 2013
- Age at Immigration to Canada and the Occurrence of Mood, Anxiety, and Substance Use Disorders. Canadian Journal of Psychiatry. 58:210-217. 2013
- Childhood and family influences on body mass index in early adulthood: findings from the Ontario Child Health Study. BMC Public Health. 12:755. 2012
- Childhood and family influences on depression, chronic physical conditions, and their comorbidity: Findings from the Ontario Child Health Study. Journal of Psychiatric Research. 46:1475-1482. 2012
- Prevalence, Persistence, and Sociodemographic Correlates of DSM-IV Disorders in the National Comorbidity Survey Replication Adolescent Supplement. Archives of General Psychiatry. 69:372-372. 2012
- Empirically derived subtypes of lifetime anxiety disorders: Developmental and clinical correlates in U.S. Adolescents.. Journal of Consulting and Clinical Psychology. 80:102-115. 2012
- Influence of reporting effects on the association between maternal depression and child autism spectrum disorder behaviors. Journal of Child Psychology and Psychiatry and Allied Disciplines. 53:89-96. 2012
- The Association between Childhood Abuse and Labor Force Outcomes in Young Adults: Results from the Ontario Child Health Study. Journal of Aggression, Maltreatment and Trauma. 20:821-844. 2011
- Assessing the measurement invariance of the Center for Epidemiologic Studies Depression Scale across immigrant and non-immigrant women in the postpartum period. Archives of Women's Mental Health. 14:413-423. 2011
- The influence of immigrant status and concentration on psychiatric disorder in Canada: a multi-level analysis. Psychological Medicine. 41:2221-2231. 2011
- Young Adult Outcomes of Children Born to Teen Mothers: Effects of Being Born During Their Teen or Later Years. Journal of the American Academy of Child and Adolescent Psychiatry. 50:232-241.e4. 2011
- Psychological Symptoms in Youth and Later Socioeconomic Functioning: Do Associations Vary by Informant?. Journal of Clinical Child and Adolescent Psychology Journal of clinical child psychology. 40:10-22. 2011
- Service Utilization for Lifetime Mental Disorders in U.S. Adolescents: Results of the National Comorbidity Survey–Adolescent Supplement (NCS-A). Journal of the American Academy of Child and Adolescent Psychiatry. 50:32-45. 2011
- Lifetime Prevalence of Mental Disorders in U.S. Adolescents: Results from the National Comorbidity Survey Replication–Adolescent Supplement (NCS-A). Journal of the American Academy of Child and Adolescent Psychiatry. 49:980-989. 2010
- Adolescent females exposed to child maltreatment exhibit atypical EEG coherence and psychiatric impairment: Linking early adversity, the brain, and psychopathology. Development and Psychopathology. 22:419-432. 2010
- The Longitudinal Association Between Oppositional and Depressive Symptoms Across Childhood. Journal of the American Academy of Child and Adolescent Psychiatry. 49:152-161. 2010
- Regional and Individual Influences on Use of Mental Health Services in Canada. Canadian Journal of Psychiatry. 55:9-20. 2010
- Stability of resting frontal electroencephalogram (EEG) asymmetry and cardiac vagal tone in adolescent females exposed to child maltreatment. Developmental Psychobiology. 51:474-487. 2009
- Cortisol Response to Stress in Female Youths Exposed to Childhood Maltreatment: Results of the Youth Mood Project. Biological Psychiatry. 66:62-68. 2009
- The Brief Child and Family Phone Interview (BCFPI): 2. Usefulness in screening for child and adolescent psychopatholog. Journal of Child Psychology and Psychiatry and Allied Disciplines. 50:424-431. 2009
- The Use of Multilevel Modeling for the Investigation of Family Process. International Journal of Developmental Sciences. 3:131-149. 2009
- A multilevel analysis of whole family functioning using the McMaster Family Assessment Device.. Journal of Family Psychology. 22:344-354. 2008
- Contextual Influences on Children?s Mental Health and School Performance: The Moderating Effects of Family Immigrant Status. Child Development. 78:1572-1591. 2007
- Adolescent tobacco and cannabis use: young adult outcomes from the Ontario Child Health Study. Journal of Child Psychology and Psychiatry and Allied Disciplines. 48:724-731. 2007
- Major Depressive Disorder in Adolescence: The Role of Subthreshold Symptoms. Journal of the American Academy of Child and Adolescent Psychiatry. 45:936-944. 2006
- Tobacco use among immigrant and nonimmigrant adolescents: individual and family level influences. Journal of Adolescent Health. 38:443.e1-443.e7. 2006
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chapter
- Perspectives on child psychiatric disorder in Canada. 216-226. 2010