Table 2.

Univariate Analysis of Treatment Preferences and Willingness to be Randomized Rates by Diagnosis and Racial Group

Outcome	Racial group
Diagnosis
Preference Group	White	Black	Other	p-value
Willingness to be Randomized (% Yes)
Overall	42.9%	45.1%	47.7%	0.50
IDH	39.3%	49.3%	42.3%	0.23
SpS/DS	46.6%	42.3%	54.2%	0.33
Treatment Preference (% Yes)
Overall
Non-operative	34.7%	45.1%	33.8%	0.008
Unsure	18.7%	22.0%	22.3%
Surgical	46.6%	33.0%	43.8%
IDH
Non-operative	32.6%	46.5%	31.0%	0.080
Unsure	16.4%	18.3%	21.1%
Surgical	51.0%	35.2%	47.9%
SpS/DS
Non-operative	36.8%	44.1%	37.3%	0.30
Unsure	21.1%	24.3%	23.7%
Surgical	42.1%	31.5%	39.0%