Table 2.

The use of antihypertensive agents in resistant and responsive groups.

Antihypertensive agents	Resistant group (n = 48)	Responsive group (n = 104)	p Value
CCB	42 (87.5)	61 (58.7)	0.001*
ACE-I	40 (83.3)	68 (65.4)	0.023*
α/β Blocker	32 (66.7)	37 (35.6)	0.001*
Diuretics	23 (47.9)	11 (10.6)	0.001*
β Blocker	15 (31.3)	25 (20.0)	0.348
Vasodilator	31 (64.6)	8 (7.7)	0.001*
Central α-agonist	13 (27.1)	6 (5.8)	0.001*
ARB	8 (16.7)	11 (10.6)	0.291

CCB, calcium channel blocker; ACE-I, angiotensin-converting enzyme inhibitor; ARB, angiotensin II receptor blocker.

*p < 0.05.