Research Article

Comparison of Outcomes among Chronic Kidney Disease V Patients with COVID-19 at the National Kidney and Transplant Institute: A Retrospective Cohort Study

Table 1

Baseline characteristics of CKD V patients with COVID-19 (n = 436).

All patients (n = 436) n (%)HD (n = 298) n (%)PD (n = 103) n (%)Dialysis initiation (n = 35) n (%) value

Age (in years), median52.5 [IQR:40.5–60]53 [IQR:41–61]50 [IQR:33–60]51 [IQR:43–63]0.1147a
≥60 years123(28)86(29)26(25)11(31)0.709b
<60 years313(72)212(71)77(75)24(69)
Sex
Male245(56)167(56)57(55)21(60)0.887b
Female191(44)131(44)46(45)14(40)
Primary kidney disease, %yes
DM146(33)103(35)36(35)7(20)0.211b
Hypertension123(28)89(30)27(26)7(20)0.413b
CGN129(30)81(27)35(34)13(37)0.254b
Others40(9)27(9)5(5)8(23)0.006b
Charlson comorbidity index, median4 [IQR:3–5]4 [IQR:3–5]4 [IQR:3–5]4 [IQR:3–6]0.5938a
Chief complaint, %yes
Cough35(8)27(9)5(5)3(9)0.397b
Fever52(12)41(14)7(7)4(11)0.170b
Myalgia32(7)22(7)6(6)4(11)0.546b
Headache1(1)1(1)001.000c
Difficulty in breathing187(43)143(48)33(32)11(31)0.007b
Sore throat0000
Diarrhoea11(3)5(2)4(4)2(6)0.147c
Nausea8(2)5(2)2(2)1(3)0.709c
Loss of smell/taste51(12)22(7)24(23)5(14)<0.0001b
Others214(49)137(46)58(56)19(55)0.158b
Dialysis duration (in years), median1 [IQR:0.10–3]1 [IQR:0.10–3]0.90 [IQR:0.10–3]0.0689d
Average net fluid removal per week (in ml), median5376.5 [IQR:2947–7163]5722 [IQR:3520–7310]3790 [IQR:1892–5429]6410 [IQR:1640–9330]0.0001a

aKruskal–Wallis test was used. Significant results were further analyzed using Dunn’s test; bchi-square test was used; cFisher’s exact test was used; dMann–Whitney U test was used.