Table 1 Clinical baseline characteristics

From: Developing serum proteomics based prediction models of disease progression in ADPKD

 

Screening Cohort (SC)

Internal/Temporal Cohort (ITC)

External Cohort (EC)

Patients, n

214

408

173

Sex (Female %)

56.5

57.4

57.8

Age (years), median (IQR)

46.1 (16.9)

48.2 (17.7)

46.6 (17.5)

eGFR (ml/min/m2), median (IQR)

67.3 (44.5)

65.0 (51.7)

66.0 (46.6)

TKV (ml), median (IQR)

1315.5 (1300.0)

1479.0 (1399.8)

1415.0 (1335.0)

Mayo classification, n

212

392

169

 1A

2

14

8

 1B

62

118

33

 1C

75

140

68

 1D

58

87

41

 1E

15

33

19

CKD stage, n

214

408

173

 1 eGFR ≥ 90 ml/min/1.73m2

56

108

47

 2 eGFR 60-89 ml/min/1.73m2

71

116

55

 3 eGFR 30−59 ml/min/1.73m2

80

123

54

 4 eGFR 15-29 ml/min/1.73m2

7

51

17

 5 eGFR <15 ml/min/1.73m2

0

10

0

Hypertension, n

152

161

171

 No

22

22

41

 Yes

130

139

130

Genotype, n

115

175

162

 PKD1, non-truncating

19

37

55

 PKD1, truncating

64

79

75

 PKD2

32

59

32

  1. CKD Chronic Kidney Disease, eGFR Estimated Glomerular Filtration Rate, SD Standard Deviation, TKV Total Kidney Volume, IQR Interquartile Range. For ITC, n provided is the number of samples instead of patients since it employs several time points per patient.