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. 2018 Mar 19;41(6):460–468. doi: 10.1038/s41440-018-0030-8

Table 4.

Mean systolic blood pressure (SBP) and diastolic blood pressure (DBP) according to the device type and validation status (only automatic devices are shown)

SBP DBP
mmHg mmHg
Device type
Upper arm 133 73
Wrist 141 76
P=0.010 P=0.069
Validation status
Validated (upper arm+wrist) 133 72
Nonvalidated (upper arm+wrist) 140 77
P=0.011 P=0.014
Validated (upper arm) 132 72
Nonvalidated (upper arm) 135 76
P=0.293 P=0.093
Validated (wrist) 135 75
Nonvalidated (wrist) 142 77
P=0.161 P=0.484