Table 1. Average percent white (-25mmHg).

NPWT: negative pressure wound therapy

	Left Foot Average (with NPWT)	Left Foot Standard Deviation	Right Foot Average (no NPWT)	Right Foot Standard Deviation	Data Set	P-value
1-10 vac off (A)	40.710	0.525	42.292	0.877	Left Foot
11-20 vac on (B)	40.398	0.477	40.402	0.450	A to B	0.068
21-30 vac off (C)	40.227	0.259	39.199	0.801	B to C	0.213
31-41 vac on (D)	38.735	0.834	37.733	1.452	C to D	<0.001
					Right Foot
					A to B	<0.001
					B to C	<0.001
					C to D	0.005