Table 3 Predictor variable for kidney stone based on the result of simple and multiple logistic regression in the population of 40–70 years old in Kharameh cohort study

Age

40–50

1

1

50–60

1.24 (1.11–1.37)

0.0001

1.12 (1.007–1.25)

0.03

60–70

1.24 (1.1–1.4)

0.0001

1.1 (0.96–1.26)

0.142

sex

Female

1

1

Male

1.38 (1.25–1.51)

0.0001

1.66 (1.49–1.85)

0.0001

Socioeconomic status

Low

1

1

Moderate

1.18 (1.03–1.35)

0.011

1.14 (0.99–1.)3

0.05

High

1.26 (1.1–1.45)

0.0001

1.19 (1.03–1.37)

0.013

Very high

1.49 (1.3–1.7)

0.0001

1.2 (1.04–1.39)

0.009

Hypertension

No

1

1

Yes

1.49 (1.34–1.66)

0.0001

1.43 (1.27-.161)

0.0001

Diabetes mellitus

No

1

1

Yes

1.38 (1.22–1.56)

0.0001

1.17 (1.02–1.3)

0.019

Fatty liver

No

1

1

Yes

2.2 (1.98-.2)

0.0001

2.21 (1.93–2.52)

0.0001

BMI

Under weight

1

1

Normal

1.2 (0.9–1.5)

0.17

1.19 (0.91–1.57)

0.19

Over weight

1.41 (1.08–1.9)

0.011

1.35 (1.03–1.78)

0029

Obese

1.31 (0.99–1.7)

0.055

1.28 (0.95–1.71)

0.09