Table 4.

Multiple logistic regression analyses: odds of concentrated urine (USG≥1.021) in relation to reported non-water beverage consumption in previous week.

	Tsimane'			Daasanach
	Men (n=224)	Women (n=235)	Children (n=219)†	Men (n=108)	Women (n=120)	Children (n=102)†
	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Any sugar-sweetened beverages	1.48 (0.66 – 3.34)	0.95 (0.40 – 2.23)	1.89 (0.85 – 4.23)	1.44 (0.41 – 5.03)	2.66 (0.68 – 10.32)	0.78 (0.30 – 2.01)
Tea or coffee, times/day				1.42 (0.72 – 2.79)	0.91 (0.51 – 1.61)	1.22 (0.75 – 1.98)
Daily milk				2.09 (0.75 – 5.83)	1.90 (0.58 – 6.17)	1.24 (0.40 – 3.82)
Any unfermented chicha	1.02 (0.57 – 1.83)	0.72 (0.40 – 1.30)	0.58 (0.31 – 1.09)
Any homemade fermented beverages‡	0.45* (0.21 – 0.96)	0.57 (0.11 – 2.89)		2.71 (0.89 – 8.28)	1.57 (0.32 – 7.71)
Any liquor§	0.59 (0.29 – 1.20)			4.28* (1.13 – 16.25)	4.47 (0.74 – 27.08)
Any alcohol	0.46* (0.24 – 0.91)	0.76 (0.17 – 3.34)		1.89 (0.61 – 5.83)	1.66 (0.38 – 7.35)

Note: Results of logistic regression analyses adjusted for age, BMI (or BMI-for-age z-scores for children), time of day of urine collection (morning or afternoon), calculated heat index, time needed to fetch water, and (for women) reproductive status.

^†Further adjusted for biological sex.

^‡Missing data for one Tsimane’ female and one Daasanach male.

^§Missing data for two Tsimane’ males and one Daasanach male.

^***p<0.001

^**p<0.01

^*p<0.05