Table 5 Results of logistic regression analysis with the self-rated health (good vs poor) as dependent

Age (years)

0.97

(0.93–1.01)

0.184

0.98

(0.92–1.03)

0.335

Gender

Male (ref.)

1

1

Female

1.04

(0.34–2.91)

0.946

1.05

(0.30–3.45)

0.931

Diabetes mellitus

No diabetes (ref.)

1

1

Diabetes

1.02

(0.32–3.02)

0.966

0.97

(0.27–3.29)

0.963

Cardiovascular diseases

No cardiovascular diseases (ref.)

1

1

Cardiovascular diseases

0.75

(0.19–2.43)

0.649

1.31

(0.30–5.14)

0.707

Fatigue from before the dialysis

No (ref.)

1

1

Yes

1.73

(0.60–4.90)

0.302

0.97

(0.29–3.12)

0.966

Physical functioning

0.97

(0.95–1.00)

0.017

1

(0.97–1.03)

0.775

PDF scale score

1.13

(1.06–1.21)

<0.001

R²

0.08

0.23

AIC

116.76

102.16