Table 3.

Results of Subgroup Analysis of 24‐h Ambulatory Blood Pressure Change

Pooled Effects	Trials, No.	Mode	Difference in Means	Standard Error	(Lower limit, Upper Limit)	P Value
Diurnal SBP change	5	Random	−3.58	2.28	(−8.04, 0.89)	.117
Diurnal DBP change	5	Random	−2.85	1.39	(−5.58, −0.12)	.041
Nocturnal SBP change	5	Fixed	−2.74	0.77	(−4.26, −1.23)	<.001
Nocturnal DBP change	5	Fixed	−1.75	0.53	(−2.79, −0.71)	.001
24‐h SBP baseline drugs=0	1	Fixed	−2.10	0.84	(−3.74, −0.46)	.012
24‐h SBP baseline drugs>0	6	Fixed	−2.73	1.14	(−9.83, 3.83)	.016
24‐h SBP hypertension	3	Fixed	−1.81	0.78	(−3.34, −0.29)	.020
24‐h SBP resistant hypertension	4	Fixed	−3.88	1.36	(−6.55, −1.22)	.004
24‐h DBP baseline drugs=0	1	Fixed	−1.30	0.54	(−2.35, −0.25)	.015
24‐h DBP baseline drugs>0	6	Fixed	−3.19	0.72	(−4.59, −1.79)	<.001
24‐h DBP hypertension	3	Fixed	−1.28	0.51	(−2.28, −0.27)	.013
24‐h DBP resistant hypertension	4	Fixed	−3.65	0.79	(−5.19, −2.10)	<.001

Abbreviations: DBP, diastolic blood pressure; SBP, systolic blood pressure.