TABLE 5.

Univariate competing risks analysis^*

	Univariate		Est Cumulative 1-Yr Incidence (%)
Factor	HR	p Value	Value	95% CI
postop adjuvant SRS
low-dose hypo	reference		22.6	14.3–30.8
high-dose hypo	0.12	0.04	4.1	0–12.2
single-fraction	0.45	0.09	9.0	0–19.0
preop RT failure
no preop RT	reference		11.2	4.6–17.9
cEBRT	1.96	0.07	22.2	10.9–33.6
hypo SRS	1.84	0.29	23.8	2.4–45.2
single-fraction SRS	0.98	0.99	17.1	0–51.2
radiation sensitivity	1.23	0.60	—	—
male sex	0.72	0.34	—	—
total incidence	NA	NA	16.4	10.7–22.2

^*Est = Estimated; NA = not applicable.