Table 4.

Adjusted c-statistics^* for masked hypertension associated with 10-year predicted atherosclerotic cardiovascular disease risk, clinic systolic blood pressure and diastolic blood pressure, clinic systolic blood pressure alone, and clinic diastolic blood pressure alone. Statistically significant differences versus ASCVD risk score are shown in bold.

	Adjusted c-statistic (95% CI)*				Difference in c-statistic (95% CI)
Outcome	ASCVD risk score	Clinic SBP and DBP	Clinic SBP	Clinic DBP	Clinic SBP and DBP versus ASCVD risk score	Clinic SBP versus ASCVD risk score	Clinic DBP versus ASCVD risk score	Clinic SBP versus Clinic SBP and DBP	Clinic DBP versus Clinic SBP and DBP
Any masked hypertension	0.681 (0.640 to 0.723)	0.703 (0.663 to 0.744)	0.703 (0.662 to 0.744)	0.653 (0.611 to 0.696)	0.022 (−0.014 to 0.056)	0.022 (−0.012 to 0.057)	−0.028 (−0.67 to 0.002)	0.000 (−0.003 to 0.002)	−0.050 (−0.088 to −0.024)
Masked daytime hypertension	0.682 (0.636 to 0.728)	0.721 (0.680 to 0.763)	0.721 (0.679 to 0.762)	0.651 (0.606 to 0.697)	0.039 (−0.002 to 0.081)	0.039 (−0.001 to 0.080)	−0.031 (−0.074 to 0.004)	0.000 (−0.007 to 0.002)	−0.070 (−0.111 to −0.036)
Masked nighttime hypertension	0.664 (0.621 to 0.706)	0.689 (0.648 to 0.730)	0.689 (0.648 to 0.730)	0.646 (0.603 to 0.689)	0.025 (−0.007 to 0.060)	0.025 (−0.005 to 0.060)	−0.018 (−0.051 to 0.017)	0.000 (−0.001 to 0.002)	−0.043 (−0.077 to −0.017)
Masked 24-hour hypertension	0.696 (0.652 to 0.739)	0.732 (0.691 to 0.772)	0.730 (0.690 to 0.771)	0.662 (0.618 to 0.707)	0.036 (0.002 to 0.073)	0.035 (0.000 to 0.072)	−0.033 (−0.070 to −0.001)	−0.001 (−0.011 to 0.002)	−0.069 (−0.111 to −0.039)

ASCVD: Atherosclerotic cardiovascular disease

CI: Confidence interval

SBP: Systolic Blood Pressure

DBP: Diastolic Blood Pressure

^*Adjusted for age, sex, body mass index, less than high school education, and estimated glomerular filtration rate <60 ml/min/m²