LAUSR

Objectives: To describe bariatric surgery patients' perioperative conceptualizations about pregnancy. Materials and Methods: We performed a secondary analysis of a cross-sectional study performed in 2016, evaluating a nationally recruited convenience sample of U.S. women aged 18-45 years who underwent bariatric surgery within the past 24 months. We assessed four pregnancy constructs: intent, desire, emotional orientation, and importance to avoid. We examined relationships between constructs, with time since surgery, postoperative pregnancy, and contraceptive use using descriptive statistics. Results: We included 363 eligible women (response rate 80%). Participant median age was 36 years, 71% (n = 258) were White, 77% (n = 279) were sexually active at the time of the study, and 39% (n = 140) experienced preoperative infertility. Most reported no desire to become pregnant (59%, n = 175) and that it was important to avoid pregnancy (78%, n = 283) within the first 24 months after surgery. Relationships between constructs were complex. Respondents in their first postoperative year more likely reported they would feel upset about a hypothetical pregnancy (40%, n = 74) than those in their second year (27%, n = 48, p = 0.02). Of those with a postoperative pregnancy, 46% (n = 17) felt it was important to avoid pregnancy compared with 81% (n = 266) of those who did not have a pregnancy (p < 0.001). Most used postoperative contraception (66%, n = 241), and those who felt it was important to avoid pregnancy more likely used contraception (82%, n = 197) than those who did not feel it was important (18%, n = 44, p = 0.01). Conclusions: Women undergoing bariatric surgery have diverse and complex conceptualizations about future pregnancy. These varied based on time from surgery and influenced postoperative contraceptive use.