Table 2.

Baseline patient data.

	OAL group (n= 78)	RAL group (n=77)	P value
Male (%)	37 (47.4%)	39 (50.6%)	0.160
Age (year)	44.62±12.23	45±12.83	0.848
Smoking (%)	22 (28.2%)	24 (31.2%)	0.163
Alcohol taking (%)	9 (11.5%)	10 (13.0%)	0.076
CYP2C19 genotype
EM (%)	28 (35.9%)	26 (33.8%)	0.078
IM (%)	38 (48.7%)	40 (51.9%)	0.162
PM (%)	12 (15.4%)	11 (14.3%)	0.37

Alcohol taking: Drink at least 4 times a week for the past 30 days.