Table 9.
Varied-Duration NEP Regression ANOVA Results
| Degrees of Freedom | Sum of Squares | p Value | |
|---|---|---|---|
| Direct effect | 1 | 1539 | 0.0006 |
| Spline of duration | 4 | 4874 | <0.0001 |
| Interaction | 4 | 1237 | 0.0228 |
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