Table 4:

Hazard ratios, confidence intervals, and P values of BT-RADS, age, sex, primary self-reported race, self-reported ethnicity, and IDH

Variable	Level	HR [95% CI]	P Value
BT-RADS	2 – No change	REF^{^a}	REF^{^a}
	1 – Improve	1.75 [1.05, 2.92]	.03
	3 – Worsening	1.48 [1.03, 2.13]	.03
	4 – RANO progression	2.62 [1.71, 4.00]	< .001
Age		1.12 [0.95, 1.30]	.16
Sex	Female	REF^{^a}	REF^{^a}
	Male	1.30 [0.99, 1.71]	.06
Primary self-reported race	White	REF^{^a}	REF^{^a}
	Black or African American	0.93 [0.56, 1.56]	.78
	Asian	0.48 [0.11, 2.04]	.32
	American Indian or Alaskan Native	0.93 [0.11, 8.00]	.95
	Not reported/declined	2.12 [0.54, 8.40]	.28
	Other	1.54 [0.31, 7.57]	.60
Self-reported ethnicity	Hispanic/Latino	REF^{^a}	REF^{^a}
	Not Hispanic/Latino	1.24 [0.57, 2.67]	.58
	Not reported/declined	N/A	N/A
IDH	Negative (wild-type)	REF^{^a}	REF^{^a}
	Positive (mutant)	0.69 [0.31, 1.51]	.35