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Table 2 Diagnostic agreement between CBP and ABP in non-dippers

From: Estimate of nocturnal blood pressure and detection of non-dippers based on clinical or ambulatory monitoring in the inpatient setting

CBP-ABP

Agreement (%)

Kappa

P

Systolic

84.52

0.596

P<0.001

Diastolic

83.23

0.521

P<0.001

Systolic or Diastolic

82.58

0.608

P<0.001

  1. CBP: clinical blood pressure performed by manual device, ABP: ambulatory blood pressure, the Kappa value was calculated in the condition of ABP as the golden standard.