List of works - David M Williams

A comparison of Internet and print-based physical activity interventions

scientific article published on May 2007

A review of the outcome expectancy construct in physical activity research

scientific article

Acute Affective Response to a Moderate-intensity Exercise Stimulus Predicts Physical Activity Participation 6 and 12 Months Later

scientific article published on May 2008

Acute effects of moderate intensity aerobic exercise on affective withdrawal symptoms and cravings among women smokers

scientific article published on 15 April 2011

Commit to Quit in the YMCAs: translating an evidence-based quit smoking program for women into a community setting

scientific article published in November 2007

Comparing psychosocial predictors of physical activity adoption and maintenance

scientific article published on 07 September 2008

Cost Analysis of Internet vs. Print Interventions for Physical Activity Promotion

scientific article

Does affective valence during and immediately following a 10-min walk predict concurrent and future physical activity?

scientific article published on August 2012

Does tailoring on additional theoretical constructs enhance the efficacy of a print-based physical activity promotion intervention?

scientific article

Efficacy of Resistance Training as an Aid to Smoking Cessation: Rationale and Design of the Strength To Quit Study

scientific article

Examination of the Consistency in Affective Response to Acute Exercise in Overweight and Obese Women

scientific article

Feasibility of using computer-tailored and internet-based interventions to promote physical activity in underserved populations

scientific article

Future directions in physical activity intervention research: expanding our focus to sedentary behaviors, technology, and dissemination.

scientific article published on 8 October 2016

Healthy for life: a randomized trial examining physical activity outcomes and psychosocial mediators

scientific article published on April 2013

Importance of the nature of comparison conditions for testing theory-based interventions: Comment on Michie and Prestwich (2010) ⬇️

scientific article published on September 1, 2010

Initiating and maintaining resistance training in older adults: a social cognitive theory-based approach.

scientific article published on 15 July 2008

Interventions to increase walking behavior

scientific article published on July 2008

Mediators of physical activity behavior change: a multivariate approach

scientific article published on July 2008

Mediators of physical activity behavior change: findings from a 12-month randomized controlled trial

scientific article published on 12 December 2011

Moderate intensity exercise as an adjunct to standard smoking cessation treatment for women: a pilot study

scientific article published in June 2010

Outcome expectancy and self-efficacy: theoretical implications of an unresolved contradiction

scientific article

Overcoming limitations in previous research on exercise as a smoking cessation treatment: rationale and design of the "Quit for Health" trial

scientific article

Physical activity intervention studies: what we know and what we need to know: a scientific statement from the American Heart Association Council on Nutrition, Physical Activity, and Metabolism (Subcommittee on Physical Activity); Council on Cardiov

scientific article published on 4 December 2006

Psychosocial mediators of a theory-based resistance training maintenance intervention for prediabetic adults

scientific article

Questionnaires for outcome expectancy, self-regulation, and behavioral expectation for resistance training among young-old adults: development and preliminary validity.

scientific article published on 9 June 2014

Recommending self-paced exercise among overweight and obese adults: a randomized pilot study

scientific article

Recruitment of a racially and ethnically diverse sample into a physical activity efficacy trial

scientific article published on January 2008

Resist diabetes: A randomized clinical trial for resistance training maintenance in adults with prediabetes.

scientific article

Resistance training as an aid to standard smoking cessation treatment: a pilot study

scientific article

Reviving the critical distinction between perceived capability and motivation: a response to commentaries.

scientific article published on 28 March 2016

Self-Paced Exercise, Affective Response, and Exercise Adherence: A Preliminary Investigation Using Ecological Momentary Assessment

scientific article published on 26 May 2016

Self-efficacy versus perceived enjoyment as predictors of physical activity behaviour

scientific article published on 5 November 2015

Small sustainable monetary incentives versus charitable donations to promote exercise: Rationale, design, and baseline data from a randomized pilot study.

scientific article published on 24 January 2018

Social cognitive mediators of change in a group randomized nutrition and physical activity intervention: social support, self-efficacy, outcome expectations and self-regulation in the guide-to-health trial

scientific article

Social-cognitive determinants of physical activity: the influence of social support, self-efficacy, outcome expectations, and self-regulation among participants in a church-based health promotion study

scientific article

Suggestions for testing health behavior theories: implications for mediator analysis

scientific article published on 01 October 2007

The Exercise-Affect-Adherence Pathway: An Evolutionary Perspective

scientific article published on 25 August 2016

The challenges of translating an efficacious smoking cessation program, Commit to Quit, to the community setting of YMCAs

scientific article published on March 2013

The confounded self-efficacy construct: conceptual analysis and recommendations for future research

scientific article published on 12 August 2014

The contribution of pain-related anxiety to disability from headache

scientific article published on 6 January 2006

Theory-based approach for maintaining resistance training in older adults with prediabetes: adherence, barriers, self-regulation strategies, treatment fidelity, costs.

scientific article published on June 2015

User attitudes towards physical activity websites in a randomized controlled trial

scientific article published on 16 August 2008

Using short vignettes to disentangle perceived capability from motivation: a test using walking and resistance training behaviors

scientific article

YMCA commit to quit: randomized trial outcomes

scientific article published in September 2012

Yoga as a complementary treatment for smoking cessation in women

scientific article published on 12 October 2011

Yoga as a complementary treatment for smoking cessation: rationale, study design and participant characteristics of the Quitting-in-Balance study

scientific article

List of works by David M Williams

A comparison of Internet and print-based physical activity interventions

A review of the outcome expectancy construct in physical activity research

Acute Affective Response to a Moderate-intensity Exercise Stimulus Predicts Physical Activity Participation 6 and 12 Months Later

Acute effects of moderate intensity aerobic exercise on affective withdrawal symptoms and cravings among women smokers

Commit to Quit in the YMCAs: translating an evidence-based quit smoking program for women into a community setting

Comparing psychosocial predictors of physical activity adoption and maintenance

Cost Analysis of Internet vs. Print Interventions for Physical Activity Promotion

Does affective valence during and immediately following a 10-min walk predict concurrent and future physical activity?

Does tailoring on additional theoretical constructs enhance the efficacy of a print-based physical activity promotion intervention?

Efficacy of Resistance Training as an Aid to Smoking Cessation: Rationale and Design of the Strength To Quit Study

Examination of the Consistency in Affective Response to Acute Exercise in Overweight and Obese Women

Feasibility of using computer-tailored and internet-based interventions to promote physical activity in underserved populations

Future directions in physical activity intervention research: expanding our focus to sedentary behaviors, technology, and dissemination.

Healthy for life: a randomized trial examining physical activity outcomes and psychosocial mediators

Importance of the nature of comparison conditions for testing theory-based interventions: Comment on Michie and Prestwich (2010) ⬇️

Initiating and maintaining resistance training in older adults: a social cognitive theory-based approach.

Interventions to increase walking behavior

Mediators of physical activity behavior change: a multivariate approach

Mediators of physical activity behavior change: findings from a 12-month randomized controlled trial

Moderate intensity exercise as an adjunct to standard smoking cessation treatment for women: a pilot study

Outcome expectancy and self-efficacy: theoretical implications of an unresolved contradiction

Overcoming limitations in previous research on exercise as a smoking cessation treatment: rationale and design of the "Quit for Health" trial

Physical activity intervention studies: what we know and what we need to know: a scientific statement from the American Heart Association Council on Nutrition, Physical Activity, and Metabolism (Subcommittee on Physical Activity); Council on Cardiov

Psychosocial mediators of a theory-based resistance training maintenance intervention for prediabetic adults

Questionnaires for outcome expectancy, self-regulation, and behavioral expectation for resistance training among young-old adults: development and preliminary validity.

Recommending self-paced exercise among overweight and obese adults: a randomized pilot study

Recruitment of a racially and ethnically diverse sample into a physical activity efficacy trial

Resist diabetes: A randomized clinical trial for resistance training maintenance in adults with prediabetes.

Resistance training as an aid to standard smoking cessation treatment: a pilot study

Reviving the critical distinction between perceived capability and motivation: a response to commentaries.

Self-Paced Exercise, Affective Response, and Exercise Adherence: A Preliminary Investigation Using Ecological Momentary Assessment

Self-efficacy versus perceived enjoyment as predictors of physical activity behaviour

Small sustainable monetary incentives versus charitable donations to promote exercise: Rationale, design, and baseline data from a randomized pilot study.

Social cognitive mediators of change in a group randomized nutrition and physical activity intervention: social support, self-efficacy, outcome expectations and self-regulation in the guide-to-health trial

Social-cognitive determinants of physical activity: the influence of social support, self-efficacy, outcome expectations, and self-regulation among participants in a church-based health promotion study

Suggestions for testing health behavior theories: implications for mediator analysis

The Exercise-Affect-Adherence Pathway: An Evolutionary Perspective

The challenges of translating an efficacious smoking cessation program, Commit to Quit, to the community setting of YMCAs

The confounded self-efficacy construct: conceptual analysis and recommendations for future research

The contribution of pain-related anxiety to disability from headache

Theory-based approach for maintaining resistance training in older adults with prediabetes: adherence, barriers, self-regulation strategies, treatment fidelity, costs.

User attitudes towards physical activity websites in a randomized controlled trial

Using short vignettes to disentangle perceived capability from motivation: a test using walking and resistance training behaviors

YMCA commit to quit: randomized trial outcomes

Yoga as a complementary treatment for smoking cessation in women

Yoga as a complementary treatment for smoking cessation: rationale, study design and participant characteristics of the Quitting-in-Balance study