From: Physician and nurse supply in Serbia using time-series data
Dependent variable (labels and name) | Potential predictors in start model (name only) | Significant predictors in final model (name only) | Model type | Stationary R2 | Number of outliers | Q-stat ( P-value) | Z-stat ( P-value) |
---|---|---|---|---|---|---|---|
Physicians (y1) | x1, x2, x3, x4, x5, x6 | x1, x2 | TF (0,1,0) | 0.71 | 0 | 5.35 (0.50) | 0.63 (0.82) |
Nurses (y2) | y1, x1, x2, x3, x4, x5, x6 | y1 | TF (0,1,0) | 0.92 | 2 | 7.34 (0.29) | 0.53 (0.94) |
Inpatient care discharges (x3) | y1, y2, x1, x2, x4, x5, x6 | x2 | TF (0,1,0) | 0.78 | 1 | 7.34 (0.29) | 0.51 (0.96) |
Outpatient care visits (x4) | y1, y2, x1, x2, x3, x5, x6 | y1 | TF (0,1,0) | 0.44 | 0 | 6.31 (0.39) | 0.59 (0.88) |
Students enrolled in the first year of studies (x5) | y1, y2, x1, x2, x3, x4, x5, x6 | none | ARIMA (0,1,0) | 0.73 | 1 | 4.97 (0.55) | 0.67 (0.77) |
Graduated medical doctors (x6) | y1, y2, x1, x2, x3, x4, x5, x6 | none | ARIMA (0,1,0) | 0.23 | 1 | 4.73 (0.58) | 0.68 (0.74) |