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Days of hospitalizations per year in the year before baseline, in year 1–3.
| Days of hospitalization/year | Year before baseline | Year 1 | Year 2 | Year 3 | F | d.f. | p | ES1 (Cohen's d) |
|---|---|---|---|---|---|---|---|---|
| Original scale (M) | 92.9 | 15.2 | 22.5 | 3.8 | ||||
| Transformed scale (M) (Poisson regression) (s.e.) | 4.53 (0.20) | 2.72 (0.49) | 3.11 (0.40) | 1.34 (0.97) | 19.14 | 1, 38 | <0.001* | 5.13 |
Effect Size Cohen's d based on change over 3 years and baseline SD based on transformed variables from Poisson regression.
P < 0.05.
