Unadjusted Univariate ModelModel 1 | Unadjusted Full ModelModel 2 | Adjusted Reduced Model^{a}Model 3 | ||||
---|---|---|---|---|---|---|

Facility Quality Domain | HR (95% CI) | P-value | HR (95% CI) | P-value | HR (95% CI) | P-value |

Readiness for choice | 0.89^{b} (0.77, 1.03) | .10 | 0.94^{i} (0.81, 1.10) | .43 | 0.92^{j} (0.80, 1.05) | .20 |

Readiness for management support | 1.02^{c} (0.90, 1.15) | .77 | 0.91^{i} (0.76, 1.09) | .30 | ||

Client-centered readiness | 1.14^{d} (0.90, 1.44) | .27 | 1.23^{i} (0.92, 1.65) | .16 | ||

Interpersonal skills | 0.80^{e} (0.69, 0.92) | .002 | 0.97^{i} (0.76, 1.25) | .83 | ||

Technical competence | 0.92^{f} (0.86, 0.98) | .008 | 1.00^{i} (0.90, 1.11) | .99 | ||

Information provision | 0.79^{g} (0.68, 0.91) | .001 | 1.06^{i} (0.79, 1.42) | .72 | ||

Structural privacy | 0.37^{h} (0.24, 0.57) | <.001 | 0.36^{i} (0.18, 0.71) | .003 | 0.40^{j} (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.