Table 2 Distribution of predictor between derivation and validation cohort

Age, year

0.98

 20–29

40

0.08

13

0.08

 30–39

113

0.22

45

0.26

 40–49

371

0.73

128

0.75

 50–59

1388

2.72

474

2.79

 60–69

7878

15.4

2614

15.4

 70–79

20,177

39.6

6691

39.3

 80–89

18,047

35.4

6048

35.6

 ≥ 90

3007

5.89

996

5.86

Gender

0.97

 Women

33,182

65.0

11,059

65.0

 Men

17,839

35.0

5959

35.0

 ESRD

1493

2.93

464

2.73

0.18

 Schizophrenia

455

0.89

176

1.03

0.09