Women’s experiences with immediate postpartum intrauterine device insertion: a mixed-methods study

Abstract

ObjectiveTo describe women's pain and experiences with immediate postpartum intrauterine device (IUD) insertion (IPPI) following vaginal delivery using a ring forceps insertion technique. Study designThis observational mixed-methods study included women who underwent successful IPPI using ring forceps, with and without epidural analgesia. To describe women's pain during the procedure, we recruited women during antenatal care and at the time of admission for delivery until we collected at least 30 sets of pain scores at two time points (preprocedure and immediately postprocedure) in both groups using two instruments: 100-mm visual analogue scale (VAS) and a 4-point Likert verbal rating scale (VRS) (0=none, 1=mild, 2=moderate, 3=severe). After placing the IUD, physicians rated ease of IUD insertion. A subset of participants in both groups underwent semistructured interviews prior to hospital discharge. Our goal was to explore women's (a) decisional influences and prior contraception experience, (b) experience during IPPI and (c) decisional regret. We conducted iterative analysis of interview content until thematic saturation was reached in both groups. Interviewees provided recall pain scores and rated satisfaction with IPPI. ResultsWe collected 30 pain scores in the no-epidural group and 36 in the epidural group. At both time points, the VAS data exhibited very low pain scores in the epidural group and a uniform distribution in the no-epidural group; standard deviations were large. The majority of women in both groups reported “none–mild” pain on the VRS. Physicians reported minimal difficulty with IUD insertion in most cases. We conducted interviews with 12 women who had an epidural and 9 who did not. Both groups offered similar comments across all domains. Convenience was the primary motivation to undergo IPPI, and women recognized the barriers to obtaining effective contraception remote from delivery. The majority of interviewees, even those with high pain scores, characterized their procedural pain as less than expected, and IUD insertion pain was less than or similar to labor pain. Interviewees' recall pain scores were similar to those reported at the time of IUD insertion. An unanticipated theme that emerged was an ineffective informed consent process; women could not recall most procedural risks or how IPPI was accomplished. All interviewees endorsed IPPI, expressing a high degree of satisfaction; none regretted undergoing the procedure. ConclusionThe distributions of our VAS scores did not reveal useful summary statistics in either group. The VRS scores were a more informative representation of women's pain during IPPI; most women reported little pain. Convenience of obtaining highly effective contraception immediately postpartum was the key motivator for undergoing IPPI. All women voiced favorable experiences, even those who had high pain scores. ImplicationsWomen in our study overwhelmingly described less pain than anticipated with IPPI and also reported a high degree of satisfaction. Our study offers valuable patient-centered guidance to inform antenatal contraceptive counseling with respect to IPPI and lays the groundwork for ongoing research towards optimizing women's experiences with the procedure.