TABLE 3.

Hazard ratios (and 95% confidence intervals) from piecewise exponential event history models assessing the likelihood that women with multiple disabilities have had a hysterectomy, by age-group

Age-group	Hazard ratio
15–20	1.12 (0.78–1.61)
21–25	2.43 (1.63–3.64)***
26–30	1.77 (1.33–2.36)***
31–35	1.30 (1.02–1.66)*
36–40	1.50 (1.22–1.84)***
41–45	1.30 (1.05–1.60)*
46–50	0.93 (0.72–1.20)
51–55	1.01 (0.73–1.38)
56–60	1.27 (0.79–2.05)
61–65	1.10 (0.71–1.71)
66–70	1.81 (1.19–2.76)**
71–75	1.20 (0.78–1.84)
76–80	1.55 (0.62–3.85)
81–85	1.07 (0.22–5.31)

^*p<.05.

^**p<.01

^***p<.001.

Notes: Models included terms for interaction between age-group and having multiple disabilities. The reference group for each age-group is same-age women with no or one disability. Two-tailed t tests were used to assess statistical significance.