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List of works by John R. Walker

A comparison of people with and without nocturnal panic attacks

scientific article published on 01 March 1999

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

scientific article

A prospective population-based study of triggers of symptomatic flares in IBD.

scientific article published on 6 April 2010

A rapid multi-component treatment for an obsessive-compulsive disorder

scientific article published on 01 December 1984

Anxiety sensitivity and major depression: examination of affective state dependence

scientific article published on 01 November 2001

Anxiety sensitivity: predictor of sleep-related impairment and medication use in chronic insomnia

scientific article published on January 2001

Assessing the Relationship between Sources of Stress and Symptom Changes among Persons with IBD over Time: A Prospective Study.

scientific article published on 04 October 2016

Canadian clinical practice guidelines for the management of anxiety, posttraumatic stress and obsessive-compulsive disorders

scientific article

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

scientific article

Childhood abuse, adult health, and health care utilization: results from a representative community sample

scientific article published on 19 February 2007

Cognitive-behavioral treatment for panic disorder with gastrointestinal symptoms: a case study

scientific article published in December 1993

Common symptoms and stressors among individuals with inflammatory bowel diseases.

scientific article published on 20 May 2011

Considering comorbidity in social phobia

scientific article

Cost-effectiveness of home relaxation training for tension headaches

scientific article published on 01 March 1994

Deficits in perceived social support associated with generalized social phobia

scientific article published in January 2004

Do selective serotonin re-uptake inhibitors enhance the efficacy of very brief cognitive behavioral therapy for panic disorder? A pilot study

scientific article published on July 2000

Does elimination of placebo responders in a placebo run-in increase the treatment effect in randomized clinical trials? A meta-analytic evaluation

scientific article published on January 2004

Effects of Psychiatric Comorbidity in Immune-Mediated Inflammatory Disease: Protocol for a Prospective Study

scientific article published on 17 January 2018

Evaluating Information Quality of Revised Patient Education Information on Colonoscopy: It Is New But Is It Improved?

scientific article published on 20 February 2019

Fatigue and Quality of Sleep in Patients with Immune-Mediated Inflammatory Disease ⬇️

scientific article published on November 1, 2011

Gathering Opinions on Depression Information Needs and Preferences: Samples and Opinions in Clinic Versus Web-Based Surveys

scientific article

Gender differences in susceptibility to posttraumatic stress disorder

scientific article

Health risk behaviors and mental health problems as mediators of the relationship between childhood abuse and adult health

scientific article published on 13 August 2008

Health service utilization in IBD: comparison of self-report and administrative data

scientific article

Hierarchical Model of Generalized and Specific Vulnerabilities in Anxiety

scientific article published on 01 January 2003

Hierarchical model of vulnerabilities for anxiety: replication and extension with a clinical sample

scientific article published in January 2005

How well do websites concerning children's anxiety answer parents' questions about treatment choices?

scientific article published on 14 May 2014

Hypochondriacal concerns and somatization in panic disorder

scientific article published on 01 January 1997

Information needs and preferences of recently diagnosed patients with inflammatory bowel disease

scientific article

Integrated models of care in managing inflammatory bowel disease: a discussion

scientific article published on 12 January 2012

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

article

Listening to parents: the challenges of parenting kindergarten-aged children who are anxious

scientific article published on 18 August 2011

Living With Inflammatory Bowel Disease: Protocol for a Longitudinal Study of Factors Associated With Symptom Exacerbations

scientific article published on 12 November 2018

Living gluten-free: adherence, knowledge, lifestyle adaptations and feelings towards a gluten-free diet.

scientific article published on 20 April 2015

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

article

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

scientific article

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

scientific article published on 17 December 2013

Management of anxiety and panic attacks in immediate care facilities.

scientific article published in March 1988

Measures of relative importance for health-related quality of life

scientific article

Mental health and the city: intra-urban mobility among individuals with schizophrenia.

scientific article

Modeling mental health information preferences during the early adult years: a discrete choice conjoint experiment.

scientific article

New Patient Education Video on Colonoscopy Preparation: Development and Evaluation Study

scientific article published on 21 October 2020

On studying the connection between stress and IBD

scientific article published on 01 April 2006

Panic attacks and panic disorder in a population-based sample of active Canadian military personnel

scientific article published in January 2011

Panic attacks as a risk for later psychopathology: results from a nationally representative survey.

scientific article

Panic disorder or social phobia: which is worse?

scientific article published on 01 March 1996

Paroxetine in the treatment of generalized social phobia: open-label treatment and double-blind placebo-controlled discontinuation.

scientific article

Perfectionism and chronic insomnia.

scientific article published in November 2000

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

scientific article published in April 2008

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

scientific article published on 3 June 2013

Predicting treatment preferences for agoraphobia.

scientific article published in January 1985

Predictors of medication adherence in inflammatory bowel disease.

scientific article published on 16 April 2007

Prevention of relapse in generalized social phobia: results of a 24-week study in responders to 20 weeks of sertraline treatment

scientific article

Primary Care Provider Views About Usefulness and Dissemination of a Web-Based Depression Treatment Information Decision Aid.

scientific article published on 08 June 2016

Psychiatric disorders in patients with immune-mediated inflammatory diseases: prevalence, association with disease activity, and overall patient well-being.

scientific article

Psychological vulnerabilities in patients with major depression vs panic disorder

scientific article published in May 2001

Relative importance measures for reprioritization response shift

scientific article

Reply: To PMID 26077178.

scientific article published on 28 September 2015

Residential mobility and severe mental illness: a population-based analysis.

scientific article

Residential mobility of individuals with diagnosed schizophrenia: a comparison of single and multiple movers.

scientific article published on 17 January 2007

Separate and cumulative effects of adverse childhood experiences in predicting adult health and health care utilization

scientific article

Sleep impairment in patients with social phobia

scientific article published in December 1993

Social phobia and potential childhood risk factors in a community sample.

scientific article

Stress coping, distress, and health perceptions in inflammatory bowel disease and community controls

scientific article published on 15 September 2009

Striatal function in generalized social phobia: a functional magnetic resonance imaging study

scientific article published on 9 November 2006

The Improving Renal Complications in Adolescents With Type 2 Diabetes Through the REsearch (iCARE) Cohort Study: rationale and Protocol.

scientific article published on October 2014

The Manitoba IBD Index: evidence for a new and simple indicator of IBD activity

scientific article published on 19 May 2009

The Manitoba IBD cohort study: a population-based study of the prevalence of lifetime and 12-month anxiety and mood disorders

scientific article published in August 2008

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

scientific article published on 11 August 2011

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

scientific article published on 17 April 2006

The Relationship Among Perceived Stress, Symptoms, and Inflammation in Persons With Inflammatory Bowel Disease.

scientific article published on 16 June 2015

The benefits of exposure therapy alone may last longer than sertraline alone or sertraline plus exposure therapy in social phobia

scientific article published in August 2003

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

scientific article published in December 2006

Treatment integrity of relaxation training for tension headaches

scientific article published on 01 September 1992

Treatment preference in hypochondriasis.

scientific article published in December 1999

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

scientific article published on 4 September 2014

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