Clinical Epidemiology of Reduced Kidney Function among Elderly Male Fishing and Agricultural Population in Taipei, Taiwan

Table 3

Multiple logistic regression on the risk factors associated with the chronic kidney disease among male elderly fishing and agricultural population (𝑛=2,766).

Variables	CKD versus non-CKD
	Odds ratio	95% Confidence interval	𝑃 value
Model A
Age (year)	1.05	1.02–1.09	0.001
Smoking (yes versus no)	0.87	0.66–1.18	0.32
(ex-smoker versus no)	0.93	0.71–1.16	0.40
Alcohol drinking (<20 g/day versus no)	1.03	0.81–1.39	0.26
(20–70 g/day versus no)	0.88	0.69–1.12	0.14
(≥70 g/day versus no)	1.20	0.92–1.47	0.07
Physical exercise (≥3 versus <3 times/week)	0.79	0.62–1.04	0.06
Hyperuricemia (yes versus no)	2.94	1.90–3.78	<0.001
Central obesity (yes versus no)	1.17	1.02–1.56	0.03
Elevated blood pressure (yes versus no)	1.07	0.81–1.42	0.37
Hyperglycemia (yes versus no)	1.23	1.11–1.67	0.01
Hypertriglyceridemia (yes versus no)	1.25	1.08–1.66	0.01
Lower HDL-C (yes versus no)	1.61	1.23–1.92	0.02
Obesity (yes versus no)	1.05	0.87–1.31	0.28
Higher ALT (yes versus no)	1.03	0.73–1.35	0.16
Model B
Age (year)	1.03	1.01–1.08	0.03
Smoking (yes versus no)	0.89	0.63–1.21	0.37
(ex-smoker versus no)	0.91	0.74–1.15	0.44
Alcohol drinking (<20 g/day versus no)	1.01	0.78–1.43	0.35
(20–70 g/day versus no)	0.86	0.65–1.14	0.19
(≥70 g/day versus no)	1.11	0.84–1.40	0.09
Physical exercise (≥3 versus <3 times/week)	0.84	0.65–1.03	0.11
Hyperuricemia (yes versus no)	2.15	1.57–2.99	<0.001
Metabolic components
(One or two versus none)	1.10	1.04–1.25	0.04
(Three or more versus none)	2.12	1.86–2.78	<0.001
Obesity (yes versus no)	1.04	0.82–1.39	0.27
Higher ALT (yes versus no)	1.04	0.71–1.32	0.19