Abstract P362: Differences in Cardiovascular Health, Physical Activity Determinants, and Desired Intervention Components in Individuals With a History of Hypertensive Disorders of Pregnancy by Activity Level

Abstract

Introduction: Hypertensive Disorders of Pregnancy (HDP) affects ~16% of pregnancies and is associated with a 2- to 4-fold greater risk of cardiovascular disease (CVD). Physical activity (PA) is a known modifiable risk factor for CVD; however, little is known about the CVD risk factors potentially related to postpartum PA after HDP. More research is also needed examining specific behavioral determinants influencing postpartum PA and a postpartum PA intervention would be desired. Purpose: To assess differences in CVD risk factors, behavioral determinants of PA, and desired PA intervention components among postpartum individuals with HDP, stratified by PA level. Hypothesis: Inactive individuals will have more CVD risk factors, different behavioral determinants and desired PA intervention components compared to active individuals after HDP. Methods: Individuals residing in Iowa who were <1 year postpartum and experienced a HDP were recruited to complete online surveys assessing demographics, PA, CVD risk factors, behavioral determinants of PA (e.g., barriers and facilitators of PA), and desired PA intervention components. Individuals were classified as active or inactive using the 2018 PA guidelines for Americans. Results: Participants (N=72) were 30±6 years old, mostly white (84%), and 54% were sufficiently active. Inactive individuals were more likely to be diagnosed with hypertension after delivery, had lower CVD knowledge, and were 2.9 times less likely to identify facilitators of PA compared to active individuals (Table; p<0.05). All indicated interest in a postpartum PA intervention, with inactive individuals expressing greater interest in information on postpartum PA safety, PA while breastfeeding, and social media interventions compared to active individuals (Table; p<0.05). Preferred communication included text, email, and video call. Conclusions: Development of PA interventions after HDP should consider the unique needs of individuals across current postpartum activity levels.