I. Clara

发表

Confirmatory Factor Analysis of the Depression–Anxiety–Stress Scales in Depressed and Anxious Patients

B. Cox, M. Enns, I. Clara, 2001 .

Relative importance measures for reprioritization response shift

L. Lix, N. Mayo, C. Bernstein, 2013, Quality of Life Research.

Measures of relative importance for health-related quality of life

L. Lix, C. Bernstein, L. Graff, 2012, Quality of Life Research.

Disability and poor quality of life associated with comorbid anxiety disorders and physical conditions.

M. Stein, J. Sareen, F. Jacobi, 2006, Archives of internal medicine.

The Manitoba IBD Index: Evidence for a New and Simple Indicator of IBD Activity

L. Lix, C. Bernstein, L. Graff, 2009, The American Journal of Gastroenterology.

Panic Attacks and Their Relation to Psychological and Physical Functioning in Canadians: Results from a Nationally Representative Sample

J. Sareen, R. Goodwin, B. Cox, 2009, Canadian journal of psychiatry. Revue canadienne de psychiatrie.

Use of Alcohol and Drugs to Self-Medicate Anxiety Disorders in a Nationally Representative Sample

J. Sareen, J. Bolton, B. Cox, 2006, The Journal of nervous and mental disease.

Low prevalence of disability among patients with inflammatory bowel diseases a decade after diagnosis.

L. Lix, C. Bernstein, L. Graff, 2014, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

What Are Adults With Inflammatory Bowel Disease (IBD) Eating? A Closer Look at the Dietary Habits of a Population-Based Canadian IBD Cohort.

L. Lix, C. Bernstein, I. Clara, 2016, JPEN. Journal of parenteral and enteral nutrition.

Social anxiety disorder subtypes and their mental health correlates in a nationally representative Canadian sample.

R. El-Gabalawy, B. Cox, I. Clara, 2011 .

The information needs and preferences of persons with longstanding inflammatory bowel disease.

C. Bernstein, L. Graff, I. Clara, 2012, Canadian journal of gastroenterology = Journal canadien de gastroenterologie.

Smoking during Pregnancy: Findings from the 2009–2010 Canadian Community Health Survey

I. Clara, S. Shooshtari, Yang Cui, 2014, PloS one.

Changes in fatigue over 2 years are associated with activity of inflammatory bowel disease and psychological factors.

L. Lix, C. Bernstein, L. Graff, 2013, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Chagas Disease Patients

Pilar, I. Clara, P. Büscher, 2018 .

The Manitoba Inflammatory Bowel Disease Cohort Study: prolonged symptoms before diagnosis--how much is irritable bowel syndrome?

L. Lix, C. Bernstein, L. Graff, 2006, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Prevalence of metabolic syndrome in the Canadian adult population

I. Clara, N. Riediger, 2011, Canadian Medical Association Journal.

The relationship of inflammatory bowel disease type and activity to psychological functioning and quality of life.

L. Lix, C. Bernstein, L. Graff, 2006, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Parental bonding and adult psychopathology: results from the US National Comorbidity Survey

B. Cox, M. Enns, I. Clara, 2002, Psychological Medicine.

The Parental Bonding Instrument: confirmatory evidence for a three-factor model in a psychiatric clinical sample and in the National Comorbidity Survey

B. Cox, M. Enns, I. Clara, 2000, Social Psychiatry and Psychiatric Epidemiology.

Perceived barriers to mental health service utilization in the United States, Ontario, and the Netherlands.

R. de Graaf, M. Stein, J. Sareen, 2007, Psychiatric services.

The relationship between anxiety disorders and physical disorders in the U.S. National Comorbidity Survey

J. Sareen, B. Cox, I. Clara, 2005, Depression and anxiety.

Longitudinal study of quality of life and psychological functioning for active, fluctuating, and inactive disease patterns in inflammatory bowel disease

L. Lix, C. Bernstein, L. Graff, 2008, Inflammatory bowel diseases.

Predicting complicated Crohn's disease and surgery: phenotypes, genetics, serology and psychological characteristics of a population‐based cohort

M. Silverberg, L. Graff, I. Clara, 2013, Alimentary pharmacology & therapeutics.

Perceived Need for Mental Health Treatment in a Nationally Representative Canadian Sample

J. Sareen, B. Cox, T. Afifi, 2005, Canadian journal of psychiatry. Revue canadienne de psychiatrie.

Perceived Barriers to Mental Health Service Utilization in the United States, Ontario, and the Netherlands

M. Stein, J. Sareen, R. Graaf, 2007 .

Psychological dimensions associated with suicidal ideation and attempts in the National Comorbidity Survey.

B. Cox, M. Enns, I. Clara, 2004, Suicide & life-threatening behavior.

Adaptive and maladaptive perfectionism: developmental origins and association with depression proneness

B. Cox, M. Enns, I. Clara, 2002 .

Neuroticism and Physical Disorders Among Adults in the Community: Results from the National Comorbidity Survey

R. Goodwin, B. Cox, I. Clara, 2006, Journal of Behavioral Medicine.

The Manitoba IBD Cohort Study: A Population-Based Study of the Prevalence of Lifetime and 12-Month Anxiety and Mood Disorders

L. Lix, C. Bernstein, L. Graff, 2008, The American Journal of Gastroenterology.

Predictors of Medication Adherence in Inflammatory Bowel Disease

L. Lix, C. Bernstein, L. Graff, 2007, The American Journal of Gastroenterology.

Stress Coping, Distress, and Health Perceptions in Inflammatory Bowel Disease and Community Controls

L. Lix, C. Bernstein, L. Graff, 2009, The American Journal of Gastroenterology.

Population‐based controlled study of social support, self‐perceived stress, activity and work issues, and access to health care in inflammatory bowel disease

L. Lix, C. Bernstein, L. Graff, 2008, Inflammatory bowel diseases.

The association between patterns of physical activity and sedentary time with frailty in relation to cardiovascular disease

N. Tangri, T. Duhamel, B. Hiebert, 2019, Aging Medicine.

Posttraumatic stress disorder and the structure of common mental disorders

B. Cox, M. Enns, I. Clara, 2002, Depression and anxiety.

Four Short-Form Linear Equation Estimates of Wechsler Adult Intelligence Scale III IQs in an Elderly Sample

I. Clara, C. Huynh, 2003 .

A population‐based study of fatigue and sleep difficulties in inflammatory bowel disease

L. Lix, C. Bernstein, L. Graff, 2011, Inflammatory bowel diseases.

The Manitoba Inflammatory Bowel Disease Cohort Study: a prospective longitudinal evaluation of the use of complementary and alternative medicine services and products

C. Bernstein, L. Graff, I. Clara, 2011, Gut.

Validating a Measure of Patient Self-efficacy in Disease Self-management Using a Population-based IBD Cohort: The IBD Self-efficacy Scale

C. Bernstein, L. Graff, I. Clara, 2016, Inflammatory bowel diseases.

Is Iron Deficiency in the Absence of Anemia Associated With Fatigue in Inflammatory Bowel Disease?

C. Bernstein, L. Graff, R. Zarychanski, 2013, The American Journal of Gastroenterology.

Longitudinal Change in Bone Mineral Density in a Population-Based Cohort of Patients with Inflammatory Bowel Disease

W. Leslie, C. Bernstein, L. Graff, 2012, Calcified Tissue International.

ORIGINAL CONTRIBUTIONS Inflammatory Bowel Disease The Manitoba IBD Cohort Study: A Population-Based Study of the Prevalence of Lifetime and 12-Month Anxiety and Mood Disorders

L. Lix, C. Bernstein, L. Graff, 2008 .

The structure of feared social situations among individuals with a lifetime diagnosis of social anxiety disorder in two independent nationally representative mental health surveys.

M. Stein, J. Sareen, B. Cox, 2008, Behaviour research and therapy.

The association between bouts of moderate to vigorous physical activity and patterns of sedentary behavior with frailty

N. Tangri, T. Duhamel, B. Hiebert, 2018, Experimental Gerontology.

Sex-differences in relation to the association between patterns of physical activity and sedentary behavior with frailty.

N. Tangri, T. Duhamel, B. Hiebert, 2019, Archives of gerontology and geriatrics.

Associations between arthritis and a broad range of psychiatric disorders: findings from a nationally representative sample.

J. Sareen, L. McWilliams, B. Cox, 2008, The journal of pain : official journal of the American Pain Society.

Parent Proneness to Shame and the Use of Psychological Control

Bobbi R. Walling, I. Clara, F. Elgar, 2007 .

The multidimensional structure of perfectionism in clinically distressed and college student samples.

B. Cox, M. Enns, I. Clara, 2002, Psychological assessment.

Are personality dimensions associated with sleep length in a large nationally representative sample?

B. Cox, I. Clara, N. Vincent, 2009, Comprehensive psychiatry.

Anxiety disorder specificity of anxiety sensitivity in a community sample of young women

J. Margraf, L. McWilliams, I. Clara, 2007 .

Perfectionism and Neuroticism: A Longitudinal Study of Specific Vulnerability and Diathesis-Stress Models

B. Cox, M. Enns, I. Clara, 2005, Cognitive Therapy and Research.

Confirmatory Factor Analysis of The Multidimensional Scale of Perceived Social Support in Clinically Distressed and Student Samples

B. Cox, M. Enns, I. Clara, 2003, Journal of personality assessment.

Hierarchical models of personality and psychopathology: the case of self-criticism, neuroticism, and depression

B. Cox, M. Enns, I. Clara, 2003 .

Personality correlates of outpatient mental health service utilization

L. McWilliams, B. Cox, M. Enns, 2006, Social Psychiatry and Psychiatric Epidemiology.

Broad and specific personality dimensions associated with major depression in a nationally representative sample.

L. McWilliams, B. Cox, M. Enns, 2004, Comprehensive psychiatry.

The structure of feared situations in a nationally representative sample.

M. Stein, L. McWilliams, B. Cox, 2003, Journal of anxiety disorders.

Pathological Gambling and the Structure of Common Mental Disorders

B. Cox, I. Clara, Amber L. Hills, 2011, The Journal of nervous and mental disease.

A psychometric assessment of Wechsler short forms and the Shipley Institute of Living Scale in the estimation of Wechsler Adult Intelligence Scale-III IQ scores with an aging sample

I. Clara, 2000 .

Assessing the validity of social anxiety disorder subtypes using a nationally representative sample.

B. Cox, I. Clara, C. Mackenzie, 2010, Journal of anxiety disorders.

Assessing Self-Critical Perfectionism in Clinical Depression

B. Cox, M. Enns, I. Clara, 2007, Journal of personality assessment.

The symptom structure of posttraumatic stress disorder in the National Comorbidity Replication Survey.

B. Cox, I. Clara, Natalie P Mota, 2008, Journal of anxiety disorders.

Longitudinal Change in Bone Mineral Density in a Population-Based Cohort of Patients with Inflammatory Bowel Disease

W. Leslie, C. Bernstein, L. Graff, 2012, Calcified Tissue International.

Anxiety Sensitivity and Panic-Related Symptomatology in a Representative Community-Based Sample: A 1-Year Longitudinal Analysis

Steven Taylor, B. Cox, M. Enns, 2008, Journal of Cognitive Psychotherapy.

An Evaluation of the Pathological Gambling Pathways Model Using the National Epidemiological Survey on Alcohol and Related Conditions (NESARC)

L. Jakobson, J. Sareen, T. Mondor, 2012 .

The Canadian Problem Gambling Index: Factor structure and associations with psychopathology in a nationally representative sample.

B. Cox, I. Clara, I. Brooker, 2009 .

Substance abuse versus dependence and the structure of common mental disorders.

B. Cox, I. Clara, L. Katz, 2011, Comprehensive psychiatry.

Longitudinal study of quality of life and psychological functioning for active, fluctuating, and inactive disease patterns in inflammatory bowel disease

L. Lix, C. Bernstein, L. Graff, 2008, Inflammatory bowel diseases.

The fundamental structure of axis II personality disorders assessed in the National Epidemiologic Survey on Alcohol and Related Conditions.

B. Grant, J. Sareen, B. Cox, 2007, The Journal of clinical psychiatry.

Low prevalence of disability among patients with inflammatory bowel diseases a decade after diagnosis.

L. Lix, C. Bernstein, L. Graff, 2014, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.