The influencing factors of changes in physical activity levels of pregnant women during pregnancy: From the perspective of continuous care.

A comprehensive understanding of physical activity levels (PAL) among Chinese pregnant women and an exploration, from a continuous care perspective, of various factors influencing these activity levels. Investigating the correlations between adverse habits, psychological factors, and PAL in prenatal health management. This study aims to provide substantial guidance for prenatal health management and personalized care, offering recommendations to healthcare professionals and policymakers to enhance the overall health and well-being of pregnant women. This study enrolled 1256 pregnant women as research subjects. Baseline information was collected through a personal information collection form. Subsequently, continuous care was provided during the early, middle, and late stages of pregnancy, documenting the respective influencing factors. Simultaneously, the International Physical Activity Questionnaire (IPAQ) was utilized to assess the PAL of pregnant women across different trimesters. Finally, using the SPSS software version 25.0, a combined approach of generalized linear mixed effects (GLME) models and multivariate logistic regression was used to statistically analyze the collected data, comprehensively exploring the influencing factors of PAL during pregnancy. The proportion of research subjects engaged in low-level physical activity decreased from 60.80% to 40.34% across various stages of pregnancy, while the proportion engaged in moderate-level physical activity ranged from 25.32% to 40.75%. Meanwhile, the proportion engaged in high-level physical activity accounted for 13.88% to 18.91%.There was P = .021 and β = -0.276 for smoking before pregnancy. The P-value of pregnant women who smoke in the second trimester was.035, the Odds Ratio (OR) value was 0.638, and the 95% confidence interval (CI) was (0.406, 0.972). The difference was statistically significant (all P < .05). In China, the physical activity level of pregnant women is generally low, which is related to factors such as smoking, alcohol consumption, sleep disorders, and depression during pregnancy. Medical personnel should improve the living habits of pregnant women and enhance their PAL through measures such as health education and psychological counseling.