Interventions to increase self-reported physical activity during pregnancy: A systematic review

Area of Science:

• Obstetrics and Gynecology
• Public Health
• Exercise Science

Background:

• Only 52% of pregnant women meet recommended physical activity levels.
• Physical activity interventions during pregnancy are crucial for improving health outcomes.
• Self-reported physical activity measures are vital for routine clinical practice.

Purpose of the Study:

• To systematically review and appraise interventions aimed at enhancing self-reported physical activity in pregnant women.
• To determine the effectiveness of these interventions.

Main Methods:

• Systematic review of randomized controlled trials and clinical trials published between 2014 and 2024.
• Studies included healthy pregnant women and utilized self-reported physical activity measures.
• Intervention types included phone/app-based, face-to-face counseling, and group fitness.

Main Results:

• Twelve studies met inclusion criteria, with seven rated 'fair' and five 'good' quality.
• Phone or app-based interventions demonstrated the largest effect sizes.
• Evidence supports phone/app-based, counseling, and group fitness interventions.

Conclusions:

• Phone or app-based and counseling interventions show strong evidence for promoting physical activity in pregnant women.
• Further research is recommended to explore these interventions further.
• These interventions can be valuable tools for improving maternal health.