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Multiple linear regression analysis to model the relationship between global CPR effectiveness scores and heart rate, blood oxygen saturation and physical demand workload.
| Dependent Variable: CPR Effectiveness | Unstandardized Coefficients | Standardized Coefficients Beta | Significance | |
|---|---|---|---|---|
| B | Standard Error | |||
| Constant | −1050.400 | 289.634 | ||
| Oxygen saturation | 11.287 | 2.952 | 0.490 | 0.001 |
| Heart rate | −0.057 | 0.023 | −0.322 | 0.017 |
| Physical demand | 0.290 | 0.127 | 0.294 | 0.028 |
