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List of works by Norbert Schmitz

A Comparison of Developmental Outcomes of Adolescent Neonatal Intensive Care Unit Survivors Born with a Congenital Heart Defect or Born Preterm

scientific article published on 06 December 2018

A comparison study of multiple measures of adherence to antipsychotic medication in first-episode psychosis

scientific article published on 01 February 2010

A controlled evaluation of a targeted early case detection intervention for reducing delay in treatment of first episode psychosis.

scientific article published on 6 June 2014

A five-year randomized parallel and blinded clinical trial of an extended specialized early intervention vs. regular care in the early phase of psychotic disorders: study protocol

scientific article

A population-based longitudinal study on work environmental factors and the risk of major depressive disorder

scientific article

A prediction algorithm for first onset of major depression in the general population: development and validation

scientific article published on 3 January 2014

A randomized controlled trial to examine the impacts of disclosing personalized depression risk information on the outcomes of individuals who are at high risk of developing major depression: a research protocol

scientific article published on 18 September 2019

Adherence to Disease Modifying Drugs among Patients with Multiple Sclerosis in Germany: A Retrospective Cohort Study

scientific article

Adverse Childhood Experiences and the Risk of Diabetes: Examining the Roles of Depressive Symptoms and Cardiometabolic Dysregulations in the Whitehall II Cohort Study

scientific article published on 02 August 2018

Alcohol consumption, depressive symptoms, and the incidence of diabetes-related complications

scientific article published on 06 August 2018

An approach to sample size calculation for research on duration of untreated psychosis

scientific article published on 22 November 2018

Anxiety symptoms and functioning in a community sample of individuals with type 2 diabetes: A longitudinal study

scientific article published on 22 December 2015

Apomorphine effects on episodic memory in young healthy volunteers.

scientific article published on 26 July 2007

Are you doing what you want to do? Leisure preferences of adolescents with cerebral palsy.

scientific article published on 19 July 2013

Assessing the longitudinal associations and stability of smoking and depression syndrome over a 4-year period in a community sample with type 2 diabetes 24.

scientific article published on 2 April 2014

Association between Depressive Symptoms and Cognitive Function in Persons with Diabetes Mellitus: A Systematic Review.

scientific article

Association between smoking and depression in patients with type 2 diabetes: A Response.

scientific article

Association of diabetes with anxiety: a systematic review and meta-analysis.

scientific article published on 28 December 2012

Associations between Depressive Symptoms and Social Support in Adults with Diabetes: Comparing Directionality Hypotheses with a Longitudinal Cohort.

scientific article published on 2 December 2015

Associations between coping strategies and mental health in individuals with type 2 diabetes: Prospective analyses

scientific article published on 20 July 2015

Associations between depression, chronic physical health conditions, and disability in a community sample: A focus on the persistence of depression

scientific article published on 20 March 2015

Associations between diabetes, major depressive disorder and generalized anxiety disorder comorbidity, and disability: findings from the 2012 Canadian Community Health Survey--Mental Health (CCHS-MH).

scientific article published on 5 December 2014

Behavioral difficulties in adolescents with cerebral palsy.

scientific article published on 17 October 2012

Body weight and ADHD: examining the role of self-regulation

scientific article

Business mergers and acquisitions and the risk of mental disorders: a population-based study

scientific article published on 6 January 2012

C-reactive protein, depressive symptoms, and risk of diabetes: results from the English Longitudinal Study of Ageing (ELSA).

scientific article published on 22 July 2014

COMT Val108/158Met polymorphism and the modulation of task-oriented behavior in children with ADHD.

scientific article

COVID-19 and Depressive Symptoms: A Community-based Study in Quebec, Canada

scientific article published on 23 July 2020

Cardiometabolic dysregulation and cognitive decline: potential role of depressive symptoms.

scientific article published in February 2018

Case manager- and patient-rated alliance as a predictor of medication adherence in first-episode psychosis.

scientific article published on August 2012

Catechol-o-methyltransferase gene and executive function in children with ADHD

scientific article published on 26 March 2012

Changes in depressive symptoms and changes in lifestyle-related indicators: a 1-year follow-up study among adults with type 2 diabetes in Quebec.

scientific article published on 2 August 2013

Changes in perceived job strain and the risk of major depression: results from a population-based longitudinal study.

scientific article published on 24 March 2009

Comorbid depressive and anxiety symptoms and the risk of type 2 diabetes: Findings from the Lifelines Cohort Study

scientific article published on 22 May 2018

Comparison of clinical outcomes following 2 years of treatment of first-episode psychosis in urban early intervention services in Canada and India

scientific article published on 06 July 2020

Context and contact: a comparison of patient and family engagement with early intervention services for psychosis in India and Canada

scientific article published on 28 September 2020

Cyclical relationship between depressive symptoms and diabetes distress in people with Type 2 diabetes mellitus: results from the Montreal Evaluation of Diabetes Treatment Cohort Study

scientific article published on 22 July 2015

Demographic, lifestyle, and health characteristics of older adults with prediabetes in England

scientific article published on 12 May 2015

Depression and risk of type 2 diabetes: the potential role of metabolic factors

scientific article

Depressive symptoms and glycated hemoglobin A1c: a reciprocal relationship in a prospective cohort study.

scientific article published on December 2015

Depressive symptoms, prediabetes, and incident diabetes in older English adults.

scientific article published on 28 November 2016

Determinants of help-seeking and system related components of delay in the treatment of first-episode psychosis.

scientific article published on 24 August 2007

Determinants of participation in leisure activities among adolescents with cerebral palsy.

scientific article

Development and validation of a prediction algorithm for use by health professionals in prediction of recurrence of major depression

scientific article

Development and validation of prediction algorithms for major depressive episode in the general population

scientific article published on 19 June 2013

Diabetes Complications and Depressive Symptoms: Prospective Results From the Montreal Diabetes Health and Well-Being Study

scientific article published on 5 January 2017

Diabetes distress and neighborhood characteristics in people with type 2 diabetes

scientific article published on 3 July 2013

Dimensions of insight in schizophrenia: Exploratory factor analysis of items from multiple self- and interviewer-rated measures of insight.

scientific article

Do mental disorders moderate the association between diabetes status and alcohol consumption?

scientific article published on 22 November 2017

Does job strain interact with psychosocial factors outside of the workplace in relation to the risk of major depression? The Canadian National Population Health Survey.

scientific article

Dopamine transporter 3'-UTR VNTR genotype and ADHD: a pharmaco-behavioural genetic study with methylphenidate.

scientific article

Dyadic associations between physical activity and body mass index in couples in which one partner has diabetes: results from the Lifelines cohort study

scientific article published on 10 May 2019

Educational and rehabilitation service utilization in adolescents born preterm or with a congenital heart defect and at high risk for disability

scientific article

Effects of trauma-focused psychotherapy upon war refugees

scientific article published on 01 December 2009

Epidemiology of antidepressant medication use in the Canadian diabetes population.

scientific article published in September 2010

Evaluating lifestyle and health-related characteristics of older adults with co-occurring depressive symptoms and cardiometabolic abnormalities

scientific article published on April 2015

Exploring trajectories of diabetes distress in adults with type 2 diabetes; a latent class growth modeling approach.

scientific article published on 22 August 2015

Factors influencing relapse during a 2-year follow-up of first-episode psychosis in a specialized early intervention service.

scientific article published on 21 January 2008

From symptom relief to interpersonal change: Treatment outcome and effectiveness in inpatient psychotherapy

scientific article

Gender differences in the association between lifestyle behaviors and diabetes distress in a community sample of adults with type 2 diabetes.

scientific article published on 7 April 2015

Gender differences in the relationship between anxiety symptoms and physical inactivity in a community-based sample of adults with type 2 diabetes.

scientific article published on 20 May 2014

Good vs. poor self-rated diabetes control: differences in cardiovascular risk and self-care activities.

scientific article published on 12 March 2014

How do neighborhoods affect depression outcomes? A realist review and a call for the examination of causal pathways

scientific article published on 11 January 2014

Inconsistency in the relationship between duration of untreated psychosis (DUP) and negative symptoms: sorting out the problem of heterogeneity.

scientific article published on 3 May 2007

Indicators of self-rated health in the Canadian population with diabetes.

scientific article

Investigating the longitudinal association between diabetes and anxiety: a systematic review and meta-analysis.

scientific article published on 20 February 2018

Investigation of anxiety and depression symptom co-morbidity in a community sample with type 2 diabetes: Associations with indicators of self-care.

scientific article

Joint effect of depression and chronic conditions on disability: results from a population-based study

scientific article published on 30 April 2007

Letter to the editor: smoking and mental health in young women - challenges in interpretation.

scientific article published on 22 October 2012

Long-term effects of a community intervention for early identification of first-episode psychosis.

scientific article published in June 2008

Longitudinal associations between number of cigarettes per day and depressive symptoms in adult smokers with type 2 diabetes: A path analysis approach

scientific article published on 12 June 2019

Longitudinal relationships between depression and functioning in people with type 2 diabetes

scientific article published in April 2014

Maternal smoking during pregnancy and ADHD: a comprehensive clinical and neurocognitive characterization

scientific article

Measuring psychological outcomes following pediatric intensive care unit hospitalization: Psychometric analysis of the Childrenʼs Critical Illness Impact Scale

scientific article published in November 2011

Neighbourhood characteristics and 10-year risk of depression in Canadian adults with and without a chronic illness.

scientific article published on 21 November 2014

Obesity and the risk of disability in a 12-year cohort study: the role of psychological distress.

scientific article published on 17 September 2010

Perceived needs for and use of workplace accommodations by individuals with a depressive and/or anxiety disorder

scientific article published in November 2011

Picture me playing-a portrait of participation and enjoyment of leisure activities in adolescents with cerebral palsy.

scientific article

Place and health in diabetes: the neighbourhood environment and risk of depression in adults with type 2 diabetes.

scientific article published on 9 January 2015

Posttraumatic stress disorder and treatment seeking in a nationally representative Canadian military sample.

scientific article published in December 2006

Prediabetes, depressive and anxiety symptoms, and risk of type 2 diabetes: A community-based cohort study.

scientific article published on 29 August 2016

Predictors of 1-year outcomes of major depressive disorder among individuals with a lifetime diagnosis: a population-based study

scientific article published on 11 July 2011

Predictors of rate and time to remission in first-episode psychosis: a two-year outcome study

scientific article published on 06 March 2006

Preferred Features of E-Mental Health Programs for Prevention of Major Depression in Male Workers: Results From a Canadian National Survey.

scientific article published on 06 June 2016

Prenatal exposure to a natural disaster increases risk for obesity in 5½-year-old children.

scientific article published on January 2012

Project Ice Storm: prenatal maternal stress affects cognitive and linguistic functioning in 5 1/2-year-old children.

scientific article published on September 2008

Psychological distress and short-term disability in people with diabetes: results from the Canadian Community Health Survey

scientific article published on 27 May 2008

Publication bias: what are the challenges and can they be overcome?

scientific article

Pursuit of Complementary and Alternative Medicine Treatments in Adolescents With Cerebral Palsy.

scientific article

QF2011: a protocol to study the effects of the Queensland flood on pregnant women, their pregnancies, and their children's early development

scientific article

Receiving workplace mental health accommodations and the outcome of mental disorders in employees with a depressive and/or anxiety disorder

scientific article published in November 2013

Recurrent subthreshold depression in type 2 diabetes: an important risk factor for poor health outcomes

scientific article

Rehabilitation service utilization in children and youth with cerebral palsy.

scientific article published on 30 January 2013

Response to Kawada: Self-rated health and depression of patients with diabetes: how to handle with wide range of ageing and diabetic status?

scientific article published in June 2013

Response to comment on Schmitz et al. Recurrent subthreshold depression in type 2 diabetes: an important risk factor for poor health outcomes. Diabetes care 2014;37:970-978.

scientific article

Risk of Diabetes in Older Adults with Co-Occurring Depressive Symptoms and Cardiometabolic Abnormalities: Prospective Analysis from the English Longitudinal Study of Ageing

scientific article

Self-rated diabetes control in a Canadian population with type 2 diabetes: Associations with health behaviours and outcomes

scientific article published in January 2012

Self-rated health in diabetes: should the question be the first administered?

scientific article published on 29 May 2012

Self-rated health: a predictor for the three year incidence of major depression in individuals with Type II diabetes.

scientific article

Sex Differences in Clinical and Functional Outcomes among Patients Treated in an Early Intervention Service for Psychotic Disorders: An Observational Study

scientific article published on 12 June 2019

Smoking and its association with disability in chronic conditions: results from the Canadian Community and Health Survey 2.1.

scientific article published on 01 September 2007

Socioeconomic status and the risk of major depression: the Canadian National Population Health Survey

scientific article published on 13 August 2009

Stability of leisure participation from school-age to adolescence in individuals with cerebral palsy

scientific article published on 2 September 2015

Subjective quality of life among first-episode psychosis patients in Chennai, India and Montreal, Canada

scientific article published in 2023

Testing definitions of symptom remission in first-episode psychosis for prediction of functional outcome at 2 years

scientific article

The Effects of an E-Mental Health Program and Job Coaching on the Risk of Major Depression and Productivity in Canadian Male Workers: Protocol for a Randomized Controlled Trial

scientific article

The Neighbourhood Built Environment and Trajectories of Depression Symptom Episodes in Adults: A Latent Class Growth Analysis.

scientific article published on 24 July 2015

The Relationship between Diabetes and Mental Health Conditions in an Aging Population

scientific article

The SF-36 summary scores and their relation to mental disorders: physical functioning may affect performance of the summary scores.

scientific article published on 24 August 2006

The association between C-reactive protein, Interleukin-6 and depression among older adults in the community: A systematic review and meta-analysis

scientific article published on 10 December 2017

The association between job strain, depressive symptoms, and cardiovascular disease risk: results from a cross-sectional population-based study in Québec, Canada

scientific article published on 14 May 2020

The association between physical exercises and health-related quality of life in subjects with mental disorders: results from a cross-sectional survey

scientific article published in December 2004

The association between smoking and depression in a Canadian community-based sample with type 2 diabetes

scientific article

The effect of affordable daycare on women's mental health: Evidence from a cluster randomized trial in rural India

article

The incidence of major depression in Canada: the National Population Health Survey.

scientific article published on 31 August 2009

The longitudinal association from obesity to depression: results from the 12-year National Population Health Survey.

scientific article published on 8 October 2009

The longitudinal associations between C-reactive protein and depressive symptoms: evidence from the English Longitudinal Study of Ageing (ELSA).

scientific article published on 23 December 2014

The longitudinal effects of neighbourhood social and material deprivation change on psychological distress in urban, community-dwelling Canadian adults.

scientific article published on 22 June 2015

The pattern of depressive symptoms in people with type 2 diabetes: a prospective community study.

scientific article published on 22 October 2012

The relationship between manual ability and ambulation in adolescents with cerebral palsy.

scientific article

The relationship between work stress and mental disorders in men and women: findings from a population-based study.

scientific article published in January 2008

Three job-related stress models and depression: a population-based study

scientific article published on 15 January 2011

Trait-defined eating-disorder subtypes and history of childhood abuse.

scientific article published in July 2010

Trajectories of anxiety symptoms and associations with incident cardiovascular disease in adults with type 2 diabetes.

scientific article published on 27 November 2017

Trajectories of self-rated health in people with diabetes: associations with functioning in a prospective community sample

scientific article

Trajectories of social support in adults with type 2 diabetes: Associations with depressive symptoms and functional disability

scientific article published on 28 December 2018

Types of smokers in a community sample of individuals with Type 2 diabetes: a latent class analysis.

scientific article published in May 2012

Weight cycling and depressive symptoms in diabetes: a community-based study of adults with type 2 diabetes mellitus in Quebec.

scientific article published on 14 July 2014

Workplace characteristics, depression, and health-related presenteeism in a general population sample

scientific article published in August 2010

[Why does the general practitioner overlooks psychological disorders in his patient?]

scientific article published on 01 February 2004

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