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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 | |
| 1-6 vac off (A) | 46.812 | 10.869 | 15.974 | 2.158 | Left Foot | |
| 7-17 vac on (B) | 74.205 | 2.315 | 41.970 | 13.729 | A to B | 0.004 |
| 18-27 vac off (C) | 75.381 | 4.337 | 62.910 | 8.405 | B to C | 0.559 |
| 28-37 vac on (D) | 74.229 | 2.933 | 66.113 | 1.519 | C to D | 0.616 |
| Right Foot | ||||||
| A to B | 0.022 | |||||
| B to C | <0.001 | |||||
| C to D | 0.326 |
