Table 1.
Prediction Capability of [HbO2] Slopes at the Center of Wounds for Two Different Thresholdsa
| Amount of data used in trend line calculations | Threshold (μM/week) | Healing wounds classified correctly | Nonhealing wounds classified correctly |
|---|---|---|---|
| All weeks | −3 | 6 of 6 (100%) | 8 of 8 (100%) |
| All weeks | −6 | 4 of 6 (67%) | 8 of 8 (100%) |
| First 10 weeks | −3 | 5 of 6 (83%) | 5 of 8 (63%) |
| First 10 weeks | −6 | 4 of 6 (67%) | 8 of 8 (100%) |
a
Data from only six of seven healing wounds and eight of nine nonhealing wounds are shown because the size and shape of one wound from each group prevented measurements at the wound center.