Familiarity and acceptability of long-acting reversible contraception and contraceptive choice

Contraceptive choice is a preference-sensitive decision that is affected by contraceptive attributes, patient experience, and reproductive history. Familiarity with and acceptability of specific contraceptive methods may influence patient decisions. The purpose of this study was to describe the acceptability of and previsit familiarity with long-acting reversible contraception (intrauterine devices and contraceptive implants) compared with depo-medroxyprogesterone acetate and oral contraceptive pills in women seeking contraceptive care and to investigate the relationship between acceptability and contraceptive choice. This was a secondary analysis of a study that was designed to compare 2 contraceptive care programs conducted at 3 Midwest federally qualified health centers. After contraceptive counseling, participants completed a baseline interviewer-administered survey before the healthcare provider visit. We asked participants questions about previsit familiarity with and acceptability of the intrauterine device, implant, depo-medroxyprogesterone acetate, and oral contraceptive pills. We assessed familiarity using 2 questions: (1) Before today have you ever heard of the [method]? (2) Do you know any woman who has/has used the [method]? Acceptability was assessed for each method on a 0–10 scale, with 0 being “strongly dislike” and 10 being “strongly like.” We dichotomized the scores into high acceptability (7–10) and low/moderate acceptability (0–6) for analysis. We examined differences in demographic and reproductive characteristics between women with high and low long-acting reversible contraception acceptability using the chi-square test. We used univariate and multivariable Poisson regressions to examine the relationship among participants’ characteristics, method acceptability, and method choice. We adjusted for any covariate that changed the effect size of acceptability by >10%. There were 1007 women included in the analysis: 900 women (89%) reported that they had heard of the intrauterine device, and 592 women (59%) knew someone who had used the intrauterine device. Eight hundred sixty-five (86%) women had heard of the implant, and 636 women (63%) knew someone who had used it. Knowledge of depo-medroxyprogesterone acetate and oral contraceptive pills was high (>98% for both). Five hundred seventy-six women (57%) found 1 or both long-acting reversible contraception methods highly acceptable. Women with high long-acting reversible contraception accep