Table 2

Demographic and clinical risk factors overall and by dialysis modality among patients with ESRD and stroke

VariableLevelOverallDialysis modality
CRRTIHDOR95% CIP value
Age at first stroke, mean (SD)69.0 (12.5)65.7 (13.0)69.3 (12.5)0.980.977 to 0.981<0.0001
Sex, n (%)Female43,776 (49.9)2998 (48.0)40,778 (50.0)0.920.87 to 0.970.0016
Male43,965 (50.1)3252 (52.0)40,713 (50.0)1.00
Race, n (%)Black27,750 (31.6)1519 (24.3)26,231 (32.2)0.670.63 to 0.71<0.0001
Other4122 (4.7)281 (4.5)3841 (4.7)0.850.75 to 0.96
White55,869 (63.7)4450 (71.2)51,419 (63.1)1.00
Ethnicity, n (%)Hispanic10,742 (12.2)560 (9.0)10,182 (12.5)0.690.63 to 0.75<0.0001
Non-Hispanic76,999 (87.8)5690 (91.0)71,309 (87.5)1.00
Essential hypertension, n (%)Yes63,953 (72.9)4289 (68.6)59,664 (73.2)0.800.76 to 0.85<0.0001
No23,788 (27.1)1961 (31.4)21,827 (26.8)1.00
Diabetes, n (%)Yes62,034 (70.7)4187 (67.0)57,847 (71.0)0.830.79 to 0.88<0.0001
No25,707 (29.3)2063 (33.0)23,644 (29.0)1.00
Tobacco, n (%)Yes20,040 (22.8)1574 (25.2)18,466 (22.7)1.151.08 to 1.22<0.0001
No67,701 (77.2)4676 (74.8)63,025 (77.3)1.00
Atrial fibrillation, n (%)Yes20,727 (23.6)1224 (19.6)19,503 (23.9)0.770.73 to 0.83<0.0001
No67,014 (76.4)5026 (80.4)61,988 (76.1)1.00
Hyperlipidemia, n (%)Yes51,525 (58.7)3967 (63.5)47,558 (58.4)1.2241.18 to 1.31<0.0001
No36,216 (41.3)2283 (36.5)33,933 (41.6)1.00
  • CRRT, continuous renal replacement therapy; ESRD, end-stage renal disease; IHD, intermittent hemodialysis.