An Alternative Treatment Strategy for Complicated Chronic Wounds: Negative Pressure Therapy over Mesh Skin Graft

Table 2

Statistical analysis of data collected.

(a) Comparison of pain relief in week 1 and week 5

	M		95% ci	df	sed
23 (SG); 15 (SG+)	1.04; 2.13	<0.0047	−1.82/−0.36	36	0.361	3.015

(b) Comparison of pain relief in week 4 and week 10

	M		95% ci	df	sed
23 (SG); 15 (SG+)	2.35; 4.0	<0.0035	−2.72/−0.58	36	0.528	3.127

(c) Comparison of pain relief in first treatment (SG) and second treatment (SG+)

	M		95% ci	df	sed
23 (SG); 15 (SG+)	3.39; 6.13	<0.0009	−4.29/−1.2	36	0.761	3.6