Table 1.

Patient characteristics at study enrollment

CharacteristicsOverallBaseline IgG-Baseline IgG+
(n=2337)(n=2116)(n=221)
Age, years, mean±SD59.5±12.359.5±12.458.9±11.9
Sex, n (%)
 Male1392 (59.6)1265 (59.8)127 (57.5)
 Female945 (40.4)851 (40.2)94 (42.5)
Race/ethnicity, n (%)
 White669 (28.6)641 (30.3)28 (12.7)
 Black923 (39.5)817 (38.6)106 (48.0)
 Hispanic570 (24.4)500 (23.6)70 (31.7)
 Asian38 (1.6)36 (1.7)2 (0.9)
 Other/unknown137 (5.9)127 (5.8)15 (6.8)
Etiology of ESKD, n (%)
 Diabetes920 (39.4)828 (39.1)92 (41.6)
 Hypertension496 (21.2)448 (21.2)48 (21.7)
 Other921 (39.4)840 (39.7)81 (36.7)
Weight, kg, mean±SD86.8±24.487.0±24.584.3±24.1
Time on dialysis, months, median (p25, p75)39 (17, 75)38 (17, 75)41 (18, 76)
CCI, median (p25, p75)5 (4, 6)5 (4, 6)5 (4, 6)
Diabetes, n (%)1574 (67.4)1419 (67.1)155 (70.1)
  • CCI, Charlson comorbidity index; p25, 25th percentile; p75, 75thpercentile.