Table 2.

Bowel Symptom Distress and Impact

	Overall (N=436)	AI (N=381)	FI (N=45)	FL (N=10)	P (global)	P (AI vs FI)	P (FI vs FL)
Total MMHQ, mean ± SD	51.3 ± 20.8	52.8 ± 20.4	40.9 ± 21.4	39.8 ± 19.4	0.0002	0.0002	0.89
Subscales of MMHQ
1. Impact	57.1 ± 23.5	58.3 ± 22.7	48.9 ± 27.2	47.5 ± 27.5	0.02	0.01	0.86
2. Role	49.8 ± 28.5	51.9 ± 27.5	36.9 ± 30.3	26.3 ± 32.5	<0.0001	0.0007	0.27
3. Physical	51.9 ± 28.8	53.5 ± 27.8	40.8 ± 33.4	38.8 ± 34.6	0.007	0.005	0.83
4. Social	43.3 ± 32.8	44.8 ± 32.6	32.8 ± 33.4	31.3 ± 27.8	0.03	0.02	0.89
5. Relationship	42.4 ± 33.2	44.2 ± 33.1	27.8 ± 31.6	40.0 ± 29.3	0.007	0.002	0.29
6. Emotion	59.8 ± 26.1	61.2 ± 25.1	50.0 ± 32.0	50.0 ± 25.1	0.01	0.007	>0.99
7. Sleep/Energy	38.0 ± 32.0	39.5 ± 32.0	26.9 ± 29.8	32.5 ± 35.5	0.04	0.01	0.62
8. Severity	68.2 ± 20.2	69.2 ± 19.4	62.8 ± 22.1	52.5 ± 32.5	0.04*	0.04**	0.23**
FISI	28.8 ± 12.5	31.0 ± 11.5	15.4 ± 6.8	5.4 ± 2.7	<0.0001*	<0.0001**	<.0001^
SF-12 Subscale Score, mean ± SD
PCS	41.5 ± 11.7	41.2 ± 11.7	43.3 ± 12.4	46.4 ± 11.1	0.22	0.27	0.45
MCS	41.6 ± 12.3	41.2 ± 12.4	45.7 ± 12.3	40.9 ± 8.7	0.08	0.03	0.26

^*Kruskal-Wallis

^**two sample t-test

^{^}Wilcoxon rank-sum test