Table 6.
Regression analysis results showing the regression equations and model summaries for the dependent variables: length of stay (LOS) for adults and pediatrics (PEDS), and arrival to doctor (AtD) for adults and pediatrics (AtD-P).
| Dependent variable | Regression equation and model summary |
|---|---|
| LOS (adults) | LOS = −35.0 + 15.04 nurses + 4.68 beds + 52.6 triage |
| −0.365 nurses × beds − 2.563 nurses × triage − 1.062 beds × triage | |
| R-sq (adj) = 78.22% | |
|
| |
| LOS (PEDS) | LOSp = 192 + 4.2 TriageBed − 9.8 Pedsnurse + 0.2 PedsBed |
| −0.89 TriageBed × Pedsnurse − 0.26 TriageBed × PedsBed | |
| −0.09 Pedsnurse × PedsBed + 0.060 TriageBed × Pedsnurse × PedsBed | |
| R-sq = 85.45% | |
|
| |
| AtD (adults) | AtD = 10.71 − 0.375 nurses + 0.490 beds + 43.77 triage |
| +0.1563 nurses × beds − 1.937 nurses × triage − 0.9792 beds × triage | |
| R-sq (adj) = 98.18% | |
|
| |
| AtD (PEDS) | AtDp = 86.5 + 1.8 TriageBed − 6.17 Pedsnurse − 2.56 PedsBed |
| −0.42 TriageBed × Pedsnurse − 0.09 TriageBed × PedsBed | |
| +0.303 Pedsnurse × PedsBed + 0.026 TriageBed × Pedsnurse × PedsBed | |
| R-sq = 84.81% | |
Note: The R-squared values indicate the model's fit for each dependent variable.