Prevalence of Chronic Kidney Disease and Its Related Risk Factors in Elderly of Southern Iran: A Population-Based Study

Table 4

Risk factors associated with different CKD stages based on ordinal regression test.

Variables	𝛽	Adjusted odds ratio	95% CI^†	P value
Age	<0.001	1.05	1.03–1.07	0.05
BMI	0.008	1.05	1.01–1.09	0.047
Sex
Men	Baseline	1	—	—
Women	1.17	3.22	1.49	<0.001
Occupation
Governmental	Baseline	1	—	—
Housekeeper	−0.288	0.75	0.26	0.591
Farmer	−0.971	0.38	0.13	0.075
Others	−0.811	0.44	0.16	0.11
Education
Up to diploma	Baseline	1	—	—
Under diploma	0.261	1.3	0.79	0.307
Hypertension
No	Baseline	1	—	—
Yes	0.558	1.75	1.31	<0.001

†CI: confidence interval.