Table 3.

Adjusted association of nighttime systolic dipping and 24-hour diastolic blood pressure with cognitive function

Cognitive function measure	Systolic dipping, %			24-hour diastolic bood pressure, 10mm Hg
	Beta	95% CI	P-value	Beta	95% CI	P-value
MoCA	0.05	0.00 to 0.09	0.033	0.58	0.12 to 1.05	0.015
Hopkins Verbal Learning Test
Immediate recall	0.10	0.03 to 0.16	0.003	0.32	−0.38 to 1.03	0.36
Delayed recall	0.04	0.00 to 0.08	0.051	0.18	−0.24 to 0.60	0.39
Retention %	0.18	−0.19 to 0.56	0.34	1.79	−2.2 to 5.78	0.37
Discrimination	0.01	−0.02 to 0.05	0.52	0.17	−0.19 to 0.54	0.34
Trail-Making Test
Part A	−0.27	−0.46 to −0.07	0.007	−1.94	−4.02 to 0.14	0.07
Part B	−0.54	−1.09 to 0.02	0.06	−4.14	−10.1 to 1.8	0.17
Stroop Word–Color Test
Word score	0.12	−0.11 to 0.35	0.31	2.02	−0.45 to 4.5	0.11
Color score	0.03	−0.14 to 0.20	0.75	2.09	0.23 to 3.9	0.03
Word–color score	0.10	−0.03 to 0.22	0.12	0.26	−1.09 to1.62	0.7
Boston Naming Test	0.00	−0.04 to 0.03	0.91	0.00	−0.36 to 0.37	0.97
Digit symbol substitution	0.09	−0.07 to 0.25	0.29	0.29	−1.4 to 2.0	0.73

Abbreviations: CI, confidence interval; MoCA, Montreal Cognitive Assessment.