Banxia Baizhu Tianma Decoction for Essential Hypertension: A Systematic Review of Randomized Controlled Trials

Table 5

Analyses of diastolic blood pressure.

Trials		MD (95% CI)	P value
BBTD versus antihypertensive drugs
Modified BBTD versus captopril	1	−0.75(−2.89,1.39)	0.49
Meta-analysis	1	−0.75(−2.89,1.39)	0.49
BBTD plus antihypertensive drugs versus antihypertensive drugs
Modified BBTD plus L-amlodipine versus L-amlodipine	1	1.55(−2.39,5.49)	0.44
Modified BBTD plus losartan versus losartan	1	−3.85(−5.70,−2.00)	<0.0001
Modified BBTD plus antihypertensive drugs versus antihypertensive drugs	1	−1.24(−4.04,1.56)	0.39
Meta-analysis	3	−1.57(−4.54,1.40)	0.30