Unadjusted Univariate ModelModel 1 | Unadjusted Full ModelModel 2 | Adjusted Reduced ModelaModel 3 | ||||
---|---|---|---|---|---|---|
Facility Quality Domain | HR (95% CI) | P-value | HR (95% CI) | P-value | HR (95% CI) | P-value |
Readiness for choice | 0.89b (0.77, 1.03) | .10 | 0.94i (0.81, 1.10) | .43 | 0.92j (0.80, 1.05) | .20 |
Readiness for management support | 1.02c (0.90, 1.15) | .77 | 0.91i (0.76, 1.09) | .30 | ||
Client-centered readiness | 1.14d (0.90, 1.44) | .27 | 1.23i (0.92, 1.65) | .16 | ||
Interpersonal skills | 0.80e (0.69, 0.92) | .002 | 0.97i (0.76, 1.25) | .83 | ||
Technical competence | 0.92f (0.86, 0.98) | .008 | 1.00i (0.90, 1.11) | .99 | ||
Information provision | 0.79g (0.68, 0.91) | .001 | 1.06i (0.79, 1.42) | .72 | ||
Structural privacy | 0.37h (0.24, 0.57) | <.001 | 0.36i (0.18, 0.71) | .003 | 0.40j (0.26, 0.61) | <.001 |
Age category (35–49, ref) | — | — | ||||
15–24 | 1.96 (1.01, 3.78) | .05 | ||||
25–34 | 1.70 (1.02, 2.83) | .04 | ||||
Use short-acting method | 1.80 (1.14, 2.86) | .01 |
Abbreviations: CI, confidence interval; HR, hazard ratio; ref, reference category; SE, standard error.
↵a Adjusted for participants’ age and short-acting versus long-acting method use at baseline.
↵b Theta (shared frailty term): t=0.88, SE=0.33, P<.001.
↵c Theta (shared frailty term): t=0.99, SE=0.35, P<.001.
↵d Theta (shared frailty term): t=0.98, SE=0.34, P<.001.
↵e Theta (shared frailty term): t=0.68, SE=0.28, P<.001.
↵f Theta (shared frailty term): t=0.72, SE=0.30, P<.001.
↵g Theta (shared frailty term): t=0.63, SE=0.29, P<.001.
↵h Theta (shared frailty term): t=0.47, SE=0.23, P=.001.
↵i Theta (shared frailty term): t=0.44, SE=0.22, P=.001.
↵j Theta (shared frailty term): t=0.55, SE=0.27, P<.001.