Table 1.

Baseline characteristics for set 1 patients (number of subjects under different aHTN drug classes in set 1)

Group	No. of years since the first record of aHTN drug use
	0	1	2	3	4	5
No aHTN drug	218	182	99	53	36	34
Diuretics only	29	27	18	11	6	5
CCB only	25	22	13	12	7	1
RAAS only	79	72	47	29	17	8
Diuretics + RAAS	44	38	28	16	10	8
CCB + RAAS	31	29	23	17	11	6
Diuretics + CCB	7	5	4	3	4	2
Diuretics + CCB + RAAS	24	20	17	13	12	9
Other groups	160	142	108	63	42	30
Total	617	537	357	217	145	103

Abbreviations: aHTN, antihypertensive; CCB, calcium channel blocker; RAAS, renin-angiotensin-aldosterone system.