Table 6.

Comparison of changes rectal volume sensation for G1, G2, G3.

Comparison	95% Confidence Interval
	Lower	Upper	p-Value
G1
G1_V1_FS–G1_V2_FS	−14.612	−6.722	0.0001
G1_V1_FS–G1_V3_FS	−14.697	−6.970	0.0001
G1_V1_FS–G1_V4_FS	−16.091	−8.576	0.0001
G1_V1_T–G1_V2_T	−35.811	−16.189	0.0001
G1_V1_T–G1_V3_T	−24.952	−12.048	0.0001
G1_V1_T–G1_V4_T	−31.246	−16.088	0.0001
G1_V1_P–G1_V2_P	−36.687	−15.979	0.0001
G1_V2_P–G1_V3_P	−15.283	6.616	0.425
G1_V2_FS–G1_V3_FS	−3.650	3.317	0.923
G1_V2_T–G1_V3_T	1.303	13.697	0.019
G1_V3_T–G1_V4_T	−5.704	10.371	0.071
G2
G2_V1_FS–G2_V3_FS	−20.961	−14.706	0.0001
G2_V3_FS–G2_V4_FS	−1.268	3.268	0.375
G2_V1_T–G2_V3_T	−26.432	−17.901	0.0001
G2_V3_T–G2_V4_T	−3.642	4.642	0.807
G2_V1_P–G2_V3_P	−43.260	−26.140	0.0001
G2_V3_P–G2_V4_P	−8.945	5.611	0.643
G3
G3_V1_FS–G3_V2_FS	−13.642	−5.358	0.0001
G3_V1_FS–G3_V3_FS	−14.042	−6.291	0.0001
G3_V1_FS–G3_V4_FS	−15.994	−8.673	0.0001
G3_V1_T–G3_V2_T	−35.205	−14.129	0.0001
G3_V1_T–G3_V3_T	−31.255	−15.745	0.0001
G3_V1_T–G3_V4_T	−36.848	−19.486	0.0001
G3_V2_FS–G3_V3_FS	−4.159	2.826	0.699
G3_V2_T–G3_V3_T	−5.387	7.721	0.718
G3_V1_P vs. G3_V2_P	−38.501	−14.499	0.0001
G3_V2_P vs. G3_V3_P	−26.086	−2.914	0.016

A p-value < 0.05 was considered significant. Abbreviations: G—group, V—visit, FS—first sensation, T—tenesmus, P—pain, SD—standard deviation Intergroup results.