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. 2014 Mar 10;32(4):865–872. doi: 10.1097/HJH.0000000000000082

TABLE 2.

Comparison of noninvasive central blood pressure measurements (n = 1107)

Variable Cuff-tonometry (calibration using bSBP and bDBP) Cuff-tonometry (calibration using MAP and bDBP)
Mean ± SD Meandiff ± SDdiff Limits of agreement ICC Mean ± SD Meandiff ± SDdiff Limits of agreement ICC
MAP (mmHg) 104 ± 11 1 ± 4 −7, 8 0.94 107 ± 11 −2 ± 3 −7, 3 0.95
cDBP (mmHg) 85 ± 10 0 ± 2 −4, 5 0.98 85 ± 10 0 ± 2 −3, 4 0.99
cSBP (mmHg) 132 ± 16 3 ± 6 −8, 14 0.91 141 ± 17 −5 ± 8 −20, 10 0.85
Central PP (mmHg) 48 ± 13 2 ± 5 −8, 11 0.88 56 ± 16 −5 ± 9 −22, 11 0.77

All data are presented as mean ± SD, mean difference ± SD of difference (Meandiff ± SDdiff) and limits of agreement and intraclass correlation coefficients (ICC). cDBP, central diastolic pressure; cSBP, central systolic pressure; MAP, mean arterial pressure; PP, pulse pressure.