Table 2.
Demographics | Nonfrail, n=3991 | Frail, n=561 |
---|---|---|
Age, yra | 52 (13) | 55 (13) |
Women, n (%) | 1570 (39) | 228 (41) |
Body mass index, kg/m2a | 30 (6) | 30 (6) |
Race/ethnicity, n (%) | ||
White | 1299 (33) | 196 (35) |
Black | 1007 (25) | 223 (40) |
Hispanic | 1541 (39) | 131 (23) |
Asian | 125 (3) | 10 (2) |
Other | 19 (0.5) | (0.2) |
Cause of kidney failure, n (%) | ||
Hypertension | 943 (24) | 136 (24) |
Diabetes mellitus | 1456 (37) | 241 (43) |
Glomerular disease | 682 (17) | 79 (14) |
Cystic disease | 273 (7) | 27 (5) |
Other | 637 (16) | 78 (14) |
Blood type, n (%) | ||
A | 1182 (30) | 189 (34) |
B | 595 (15) | 73 (13) |
AB | 123 (3) | 19 (3) |
O | 2091 (52) | 280 (50) |
Dialysis vintage, yra | 3.3 (3.5) | 2.5 (3.5) |
Fried frailty scorea | 1 (0.8) | 3 (0.5) |
Mean (SD).