Table 1.

Demographics.

	ASC	HOPD	P-value
Total, n	1012	2809
Age, y
10-19	78 (7.71%)	194 (6.91%)	0.14
20-29	102 (10.08%)	269 (9.58%)
30-39	144 (14.23%)	349 (12.42%)
40-49	170 (16.80%)	461 (16.41%)
50-59	200 (19.76%)	504 (17.94%)
60-69	175 (17.29%)	550 (19.58%)
70-79	113 (11.17%)	398 (14.17%)
80-89	29 (2.87%)	76 (2.71%)
90+	1 (0.10%)	8 (2.85%)
% Male	395 (39.03%)	1021 (36.35%)	0.13
Race
White	288 (28.46%)	1125 (40.05%)	<0.001
African-American	24 (2.37%)	84 (2.99%)
Hispanic	5 (0.49%)	14 (0.50%)
Other/Unknown	695 (68.68%)	1586 (56.46%)