Maternal-Fetal Disease Information as a Source of Exercise Motivation During Pregnancy

Objective: A Protection Motivation Theory (PMT) framework was used to examine whether information about the role of exercise in preventing maternal-fetal disease served as a meaningful source of exercise motivation. Design: Pregnant women ( n = 208) were randomly assigned into one of three condition...

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Bibliographic Details
Published in:Health psychology 2009-11, Vol.28 (6), p.726-733
Main Authors: Gaston, Anca, Prapavessis, Harry
Format: Article
Language:English
Subjects:
Adult
Biological and medical sciences
Exercise
Female
Fetus
Fundamental and applied biological sciences. Psychology
Human
Humans
Illness and personality
Infectious Disease Transmission, Vertical - prevention & control
Information
Mothers
Motivation
Obstetrical Complications
Ontario
Personality, behavior and health
Physical activity
Pregnancy
Pregnant women
Protective Factors
Psychological Theory
Psychology and medicine
Psychology. Psychoanalysis. Psychiatry
Psychology. Psychophysiology
Surveys and Questionnaires
Vulnerability
Young Adult
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Summary:Objective: A Protection Motivation Theory (PMT) framework was used to examine whether information about the role of exercise in preventing maternal-fetal disease served as a meaningful source of exercise motivation. Design: Pregnant women ( n = 208) were randomly assigned into one of three conditions: PMT, attention control, and noncontact control. Women in the PMT group read a brochure about the benefits of exercise during pregnancy incorporating the major components of PMT; perceived vulnerability (PV), perceived severity (PS), response efficacy (RE), and self-efficacy (SE). Participants in the attention-control condition read a brochure about diet. Following treatment, all participants completed measures of their beliefs toward maternal-fetal disease and exercise, goal intention (GI), and implementation intention (IMI). One week later, a measure of self-reported exercise behavior was collected. Main Outcome Measures: Main outcome measures were PMT variables (PV, PS, RE, and SE), GI, IMI, and follow-up physical activity. Results: Participants assigned to the PMT-present group reported significantly higher PS, RE, SE, GI, and increased exercise behavior. PS, RE, and SE predicted GI, GI predicted IMI, and IMI predicted exercise behavior. Conclusion: Information grounded in PMT is effective in influencing pregnant women's beliefs and intentions as well as changing their initial behavior.
ISSN:0278-6133
1930-7810
DOI:10.1037/a0016702