Table 2.

Multivariable linear regression models evaluating the relationship of baseline urine uromodulin levels, indexed to creatinine, with 24-hour mean systolic and diastolic blood pressure.

Predictor	Outcome: 24-hour Systolic Mean BP		Outcome: 24-hour Diastolic Mean BP
	Estimate (95% CI)	p-value	Estimate (95% CI)	p-value
Umod/Cr, per doubling	−0.30 (−1.08, 0.48)	0.45	−0.06 (−0.66, 0.55)	0.86
Age, per year	1.08 (0.76, 1.39)	<0.0001	0.20 (−0.05, 0.44)	0.12
Male sex	3.40 (1.21, 5.59)	0.002	0.03 (−1.68, 1.74)	0.97
BMI z-score	0.74 (−0.24, 1.72)	0.14	−0.92 (−1.69, −0.15)	0.02
Black racea	3.86 (0.99, 6.73)	0.008	2.54 (0.30, 4.78)	0.03
Hispanic ethnicityb	−1.10 (−4.24, 2.04)	0.49	−0.67 (−3.13, 1.78)	0.59
Glomerular diagnosis	−0.68 (−3.42, 2.06)	0.63	1.31 (−0.83, 3.45)	0.23
Birth weight, per kg	−0.16 (−1.72, 1.39)	0.84	0.78 (−0.43, 2.00)	0.21
eGFR, per 10% decrease	0.06 (−0.22, 0.33)	0.69	0.11 (−0.11, 0.32)	0.32
Antihypertensive use	−0.47 (−2.84, 1.91)	0.70	−1.81 (−3.67, 0.05)	0.06
Sodium intake, per g/day	−0.04 (−0.41, 0.32)	0.81	−0.15 (−0.43, 0.14)	0.31

Abbreviations: BP, blood pressure; BMI, body mass index; eGFR, estimated glomerular filtration rate.

^aReference group for race is non-Black: including White, Asian, Pacific Islander.

^bReference group for ethnicity is non-Hispanic.