Table 3.
Confusion Matrix at Baseline for Each Method with Percent (%) Overlap between Methods for Each Minute of PA and Similarities (*) between Methods for Minutes/day
| In. Median | Evenson | AI | 1041cpm | ML | |
|---|---|---|---|---|---|
| In. Median | 100% | 31%* | 25%* | 42%* | 17%* |
| Evenson | 100% | 61% | 69%* | 42%* | |
| AI | 100% | 63% | 60% | ||
| 1041cpm | 100% | 43% | |||
| ML | 100% |
Note.
indicate significant differences based on total minutes/day by GEE (p<.05);
In. Median: Individualized 400MW median cut-point; AI: Activity Index; ML: Machine Learning