From: Validity and reliability of the Japanese versions of cognitive and behavioral scales for irritable bowel syndrome
N(%)
Total
Male
Female
IBS patient
24
17
(70.8)
7
(29.2)
Non-patient IBS
74
21
(28.4)
53
(71.6)
Control
116
32
(27.6)
84
(72.4)
IBS-D
28
13
(46.4)
15
(53.6)
IBS-C
9
1
(11.1)
8
(88.9)
IBS-M
55
22
(40.0)
33
(60.0)
IBS-U
6
2
(33.3)
4
(66.7)