Table 3
Prevalence of functional dyspepsia according to sex

	FD (≥2∼3/month)	FD (≥1/week)	Total
Male	189 (14.4%)	78 (5.9%)	1,311
Female	268 (22.0%)	131 (10.8%)	1,217
Total	457 (18.1%)*	209 (8.3%)*	2,528

P value<0.001.