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. 2017 Sep;18(3):165–172.

Table 2.

Pairwise comparison of PI, GI and PD in control group

			Mean differences	CI 95%		p Value
			Mean differences	Lower limit	Upper limit	p Value
PI	Baseline (first day)	After 1 month	19.58	3.061	36.103	0.015
	Baseline (first day)	After 2 months	35.39	18.867	51.911	0.00
	After 1 month	After 2 months	15.81	-0.714	32.328	0.065
GI	Baseline (first day)	After 1 month	0.18	-0.158	0.532	0.560
	Baseline (first day)	After 2 months	0.30	-0.039	0.650	0.100
	After one month	After 2 months	0.12	-0.226	0.463	.0998
PD	Baseline (First day)	After 1 month	0.40	0.012	0.787	0.041
	Baseline (First day)	After 2 months	0.64	0.254	1.029	0.000
	After one month	After 2 months	0.24	0.145	0.629	0.386