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Table 4 Comparison between the Response and Non-Response Groups after rifaximin treatment at week 4

From: Short-course Rifaximin therapy efficacy and lactulose hydrogen breath test in Chinese patients with diarrhea-predominant irritable bowel syndrome

Clinical factors

Response group

(n = 45)

Non-response group

(n = 33)

P value

Age (mean, years)

34.82 ± 9.04

33.58 ± 8.84

0.544

Gender (M/F)

31/14

21/12

0.627

LHBT (+/−)

18/27

8/25

0.145

GI symptoms (mean)

5.36 ± 3.27

13.79 ± 5.21

< 0.001

Abdominal discomfort

0.87 ± 0.89

2.45 ± 1.23

< 0.001

Abdominal distension

0.49 ± 0.70

1.67 ± 1.29

< 0.001

Abdominal pain

0.91 ± 0.93

2.27 ± 1.53

< 0.001

Defecatory urgency

1.09 ± 1.13

2.73 ± 1.26

< 0.001

Diarrhea

1.02 ± 0.97

2.42 ± 1.23

< 0.001

Incomplete evacuation

0.98 ± 1.03

2.33 ± 1.22

< 0.001

Quality of life (mean)

616.34 ± 84.06

545.34 ± 94.70

0.001

Physical Functioning

97.33 ± 4.47

94.85 ± 5.93

0.048

Role-physical

82.78 ± 24.90

67.42 ± 36.70

0.031

Bodily pain

77.34 ± 13.70

62.36 ± 19.88

< 0.001

General Health

59.22 ± 16.52

45.64 ± 16.70

0.001

Vitality

67.33 ± 15.06

61.67 ± 14.23

0.094

Social Functioning

85.63 ± 10.52

76.67 ± 19.98

0.012

Role-Emotional

76.30 ± 32.28

72.73 ± 30.57

0.621

Mental Health

70.40 ± 16.30

64.00 ± 18.08

0.112