Table 3.

Trends in the proportions of women in the RTGCS over time (weighted least squares regression).

Group	Change in Overall % Per Year	95% CI	p-Value
1	−0.56	−0.58, −0.55	0.001
2	1.50	1.48–1.53	0.001
3	−0.72	−0.74, −0.71	0.001
4	−0.69	−0.71, −0.66	0.001
5	−0.81	−1.13, −0.50	0.001
6	0.12	0.11–0.22	0.031
7	−0.19	−0.25, −0.13	0.001
8	−0.24	−0.31, −0.17	0.001
9	0.87	0.24–0.97	0.269
10	0.24	0.21–0.27	0.001

CI: confidence interval.