Table 3a.

Association Between GFR and Blood Pressure Measurements, all participants

Ambulatory Blood Pressure Monitoring
	Systolic dipping (%)
	Unadjusted			Age-Adjusted			Model 1*
	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CKDcys present	−3	−5 to −1	0.007	−2	−5 to 0	0.06	−1	−4 to 1	0.3
CKDcr present	−2	−4 to 0	0.08	−1	−3 to 1	0.3	−1	−3 to 2	0.5

	Mean 24-hour DBP (mmHg)
	Unadjusted			Age-Adjusted			Model 1*
	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CKDcys present	−5	−7 to −3	<0.001	−3	−5 to 0	0.02	−2	−5 to −0.02	0.05
CKDcr present	−4	−6 to −2	<0.001	−2	−4 to 0	0.07	−2	−4 to 0	0.1

	Mean 24-hour SBP (mmHg)
	Unadjusted			Age-Adjusted			Model 1*
	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CKDcys present	3	−1 to 6	0.1	2	−2 to 6	0.3	0	−4 to 4	0.99
CKDcr present	−1	−5 to 2	0.5	−3	−6 to 1	0.2	−4	−7 to 0	0.069

	Mean 24-hour pulse pressure (mmHg)
	Unadjusted			Age-Adjusted			Model 1*
	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CKDcys present	8	5 to 11	<0.001	5	2 to 8	0.003	2	−1 to 6	0.2
CKDcr present	3	0 to 6	0.08	−1	−4 to 3	0.8	−2	−5 to 1	0.3

In-Clinic Measurements
	Mean clinic DBP (mmHg)
	Unadjusted			Age-Adjusted			Model 1*
	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CKDcys present	−5	−7 to −2	0.001	−2	−5 to 1	0.2	−3	−6 to 0	0.06
CKDcr present	−3	−6 to 0	0.03	−1	−4 to 2	0.5	−1	−4 to 2	0.5

	Mean clinic SBP (mmHg)
	Unadjusted			Age-Adjusted			Model 1*
	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CKDcys present	5	1 to 10	0.016	4	−2 to 8	0.2	0	−5 to 5	0.9
CKDcr present	3	−1 to 8	0.16	1	−4 to 6	0.7	0	−5 to 5	0.9