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Table 4: Comparative usage rate of kyphoplasty versus vertebroplasty among patients with spine augmentation
No. (%) Receiving Kyphoplasty No. (%) Receiving Vertebroplasty P Value
Race 
    White 73,059 (78.8) 19,720 (21.3) Ref
    Black 1096 (78.0) 309 (22.0) .52
    Hispanic 2795 (74.0) 982 (26.0) <.001
    Asian/Pacific Islander 1362 (76.4) 422 (23.6) .02
Insurance 
    Medicare 88,187 (76.8) 26,582 (23.2) Ref
    Private 8352 (77.6) 2414 (22.4) .08
    Medicaid 1360 (71.3) 547 (28.7) <.001
    Self-Pay 294 (60.2) 195 (39.8) <.001
Note:—Ref indicates reference.

	No. (%) Receiving Kyphoplasty	No. (%) Receiving Vertebroplasty	P Value
Race
White	73,059 (78.8)	19,720 (21.3)	Ref
Black	1096 (78.0)	309 (22.0)	.52
Hispanic	2795 (74.0)	982 (26.0)	<.001
Asian/Pacific Islander	1362 (76.4)	422 (23.6)	.02
Insurance
Medicare	88,187 (76.8)	26,582 (23.2)	Ref
Private	8352 (77.6)	2414 (22.4)	.08
Medicaid	1360 (71.3)	547 (28.7)	<.001
Self-Pay	294 (60.2)	195 (39.8)	<.001