Table 3.

Reproducibility of masked hypertension using different definitions

	Concordance statistics
	Agreement	κ	95% CI κ	P level
Daytime ABPM	78.4%	0.441	0.305–0.577	<0.001
24-Hour ABPM	76.5%	0.474	0.339–0.609	<0.001
Daytime and nighttime ABPM	75.5%	0.509	0.372–0.645	<0.001
Home BP	62.8%	0.249	0.112–0.386	<0.001