Outcome | Proportion 1 (weekend allied health services)a | Proportion 2 (no weekend allied health services) | Single site or both sites combined | Assumed coefficient of variation | Assumed number of patients per study | Power |
---|---|---|---|---|---|---|
Proportion of patients who stay longer than their AR-DRG average inlier length of stay | 0.40 | 0.42 | Single | 0.4 | n = 7,000b | 0.65 |
Proportion of patients who are readmitted within 28 days | 0.10 | 0.12 | Single | 0.4 | n = 7,000b | 0.96 |
Proportion of patients who experience at least one of the adverse events listed | 0.10 | 0.12 | Single | 0.4 | n = 7,000b | 0.96 |
Proportion of patients who stay longer than their AR-DRG average inlier length of stay | 0.40 | 0.42 | Both | 0.4 | n = 14,000b | 0.99 |
Proportion of patients who are readmitted within 28 days | 0.10 | 0.12 | Both | 0.4 | n = 14,000b | >0.99 |
Proportion of patients who experience at least one of the adverse events listed | 0.10 | 0.12 | Both | 0.4 | n = 14,000b | >0.99 |