The association of kidney function with repetitive breath-hold diving activities of female divers from Korea, Haenyeo

Table 3 Risk factors for CKD on multivariable logistic regression analysis in the matched cohort

	Unadjusted OR (95% CI)	P	Adjusted^a OR (95% CI)	P
Female divers	1.662 (1.172–2.357)	0.004	1.967 (1.341–2.886)	0.001
Age	1.120 (1.097–1.145)	<0.001	1.125 (1.099–1.151)	<0.001
Diabetes	3.402 (2.131–5.432)	<0.001	1.800 (0.978–3.313)	0.059
Hypertension	2.649 (1.562–4.491)	<0.001	2.418 (1.227–4.766)	0.011
Cardiovascular disease	1.373 (0.729–2.587)	0.326	0.598 (0.287–1.251)	0.173
Hemoglobin (g/dL)	0.913 (0.786–1.061)	0.236	0.931 (0.776–1.117)	0.439
Serum albumin (g/dL)	0.618 (0.356–1.074)	0.618	0.818 (0.434–1.541)	0.533
Total cholesterol (mg/dL)	1.003 (0.999–1.007)	0.183	1.005 (1.000–1.010)	0.050

CKD was defined as an estimated glomerular filtration rate < 60 ml/min/1.73 m2
Abbreviation: OR odd ratio, CKD chronic kidney disease
^aAdjusted for age, diabetes, hypertension, cardiovascular disease, hemoglobin, albumin, total cholesterol, and breath-holding diving activity

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