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. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: Contraception. 2019 Dec 24;101(3):205–209. doi: 10.1016/j.contraception.2019.11.003

Table 3.

Predictors of long-acting method selection among women in the HER Salt Lake Contraceptive Initiative, by study period (N = 4.3171).

Variable Control period2(OR, 95% CI) Intervention period2(OR, 95% CI)
Poverty
 <100% FPL Ref Ref
 101–300% FPL 0.95 (0.61, 1.46) 1.12 (0.96, 1.31)
Age in years
 18–24 Ref Ref
 25–29 1.64 (1.02, 2.67) 1.16 (0.96, 1.39)
 30–34 1.05 (0.53, 2.10) 1.06 (0.82, 1.37)
 35+ 1.24 (0.49, 3.17) 1.53 (1.11, 2.11)
Hispanic ethnicity
 No Ref Ref
 Yes 1.01 (0.62, 1.62) 0.97 (0.81, 1.15)
Has children
 No Ref Ref
 Yes 1.24 (0.79, 1.94) 1.20 (1.02, 1.41)
Sexual minority
 No Ref Ref
 Yes 1.12 (0.69, 1.82) 1.19 (1.01, 1.41)
Insurance
 None Ref Ref
 Public 1.60 (0.62, 4.09) 1.19 (0.82, 1.74)
 Private 1.55 (0.98, 2.44) 1.67 (1.41, 1.98)
 Other 0.51 (0.14, 1.81) 0.95 (0.69, 1.33)
Housing insecure
 No Ref Ref
 Yes 1.60 (1.01, 2.56) 0.99 (0.83, 1.19)
 Prefer not to answer 1.27 (0.24, 6.21) 1.48 (0.76, 2.90)
Clinic site3
 Clinic A Ref Ref
 Clinic B 0.15 (0.08, 0.29) 0.37 (0.28, 0.49)
 Clinic C 0.25 (0.14, 0.44) 0.35 (0.27, 0.46)
 Clinic D 0.11 (0.05, 0.25) 0.34 (0.26, 0.46)

FPL: Federal Poverty Level; OR: odds ratio; CI: confidence interval.

1

We excluded ten individuals from the study population of 4,427, as they did not have complete dates of enrollment to confirm the study period.

2

Control period refers to the 6-month control period where women received standard clinical care; Intervention periods to a year-long period where clinics improved stocking & provider coverage and women could receive all methods.

3

Clinic A, which provides abortion services, does not receive Title X funding, but provides long-acting methods post-abortion through a private, donor-subsidized program. The other clinics do not provide abortion services and receive Title X grant support.