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The duration of hospitalization regarding pneumonia grade among the studied groups.
| Term | Df | SSE | MSE | F-statistic | p value |
|---|---|---|---|---|---|
| Grade | 1 | 497 | 497 | 40.4 | <0.001 |
| Treatment | 2 | 149 | 74.3 | 6.03 | <0.01 |
| Grade-treatment | 2 | 0.35 | 0.18 | 0.01 | 0.97 |
| Residuals | 69 | 850 | 12.3 |
One-way analysis of variance (ANOVA), Df: degrees of freedom, MSE: mean squared errors, and SSE: sum of squared errors.
