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Published on: April 5, 2024
Factors affecting perceived change in physical activity in pregnancy
Astrid Merkx1, Marlein Ausems2, Luc Budé2
1Research Centre for Midwifery Science Maastricht, Zuyd University, PO Box 1256, 6201 BG Maastricht, The Netherlands; CAPHRI, School for Public Health and Primary Care Maastricht, PO Box 616, 6200 MD Maastricht, The Netherlands.
Many pregnant women reduce physical activity (PA), particularly sports. Factors like pregnancy barriers and advice to reduce activity contribute to this decline, impacting maternal health.
Area of Science:
- Obstetrics and Gynecology
- Public Health
- Behavioral Science
Background:
- Physical activity (PA) reduction during pregnancy is common and linked to adverse outcomes like excessive gestational weight gain.
- Understanding the behavioral determinants of PA changes is crucial for intervention development.
Purpose of the Study:
- To investigate changes in five types of physical activity during pregnancy.
- To identify behavioral factors influencing reported changes in physical activity.
Main Methods:
- Secondary analysis of a cross-sectional survey.
- Utilized the ASE-Model focusing on Attitude, Social influence, and self-Efficacy.
- Included 455 healthy pregnant women receiving prenatal care in the Netherlands.
Main Results:
- Over half of participants reported reduced PA, with significant decreases in sports and rigorous activities.
- PA reduction was associated with prior activity levels, pregnancy-related barriers, advice to reduce activity, and multiparity.
- Enjoyment of PA positively correlated with motivation to engage in activity.
Conclusions:
- Pregnant women should be informed about the benefits of maintaining moderate-intensity activities like walking, biking, or swimming.
- Findings can inform evidence-based interventions to promote healthy PA during pregnancy.
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