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 | x2 | TF (0,1,0) | 0.63 | 0 | 1.52 (0.96) | 0.81 (0.52) |
Nurses (y2) | y1, x1,x2, x3,x4, x5, x6 | none | ARIMA (0,2,0) | 0.76 | 1 | 4.67 (0.59) | 0.93 (0.35) |
Inpatient care discharges (x3) | y1, y2,x1, x2,x4, x5, x6 | none | ARIMA (0,1,0) | 0.96 | 3 | 8.30 (0.22) | 0.89 (0.40) |
Outpatient care visits (x4) | y1, y2,x1, x2,x3, x5, x6 | y1 | TF (0,1,0) | 0.61 | 0 | 6.00 (0.42) | 0.70 (0.72) |
Students enrolled in the first year of studies (x5) | y1, y2,x1, x2,x3, x4, x5, x6 | x6 | TF (0,1,0) | 0.98 | 4 | 0.60 (0.99) | 0.55 (0.92) |
Graduated medical doctors (x6) | y1, y2, x1, x2, x3, x4, x5, x6 | none | ARIMA (0,1,0) | 0.85 | 3 | 3.85 (0.70) | 0.84 (0.48) |