TABLE 2.

Significant interaction terms between covariates, and their associations with reduced kidney function. (Associations between Lifestyle Factors and Reduced Kidney Function in US Older Adults: NHANES 1999-2016).

Interaction	aOR (95% CI)
Age x cardiovascular disease	0.76 (0.58–1.00)
Age x diabetes	0.74 (0.55–0.98)
Female x former drinker	1.22 (0.89–1.68)
Female x current drinker	1.41 (1.01–1.98)
Female x proteinuria	0.72 (0.56–0.94)
Female x hyperuricemia	1.50 (1.15–1.96)
Mexican american x proteinuria	1.77 (1.21–2.60)
Other hispanic x proteinuria	1.58 (0.72–3.45)
Non-hispanic black x proteinuria	1.69 (1.23–2.30)
Other racial x proteinuria	1.14 (0.58–2.27)

Multivariate model was adjusted for age, sex, race, physical activity, alcohol consumption, cigarette smoking, proteinuria, cardiovascular disease, diabetes, hyperlipidemia, hyperuricemia, hypertension, cancer, and interaction terms.