Table 4:
DART Models (N =2,148)
| Crude | Multivariate | Multivariate + Trade | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leading Indicator | Count Model (RRs) | Inflation Model (ORs) | Count Model (RRs) | Inflation Model (ORs) | Count Model (RRs) | Inflation Model (ORs) | ||||||
| SMS | 0.91 | (0.87, 0.95) | 0.72 | (0.56, 0.91) | 0.90 | (0.86, 0.94) | 0.86 | (0.66, 1.12) | 0.93 | (0.90, 0.96) | 0.90 | (0.74, 1.09) |
| SPE Hazards | 1.00 | (0.95, 1.05) | 1.15 | (0.84, 1.58) | 1.01 | (0.98, 1.03) | -- | 0.98 | (0.96, 1.00) | -- | ||
| SPE Programs | 1.01 | (0.92, 1.10) | 0.89 | (0.61, 1.31) | 1.08 | (1.02, 1.15) | -- | 1.03 | (0.99, 1.08) | -- | ||
| SE Non-drug and alcohol | 0.88 | (0.72, 1.08) | 0.39 | (0.02, 9.21) | 0.99 | (0.84, 1.17) | -- | 0.97 | (0.86, 1.10) | -- | ||
| SE Drug and Alcohol | 0.75 | (0.70, 0.81) | 0.44 | (0.28, 0.69) | 0.79 | (0.74, 0.84) | 0.55 | (0.32, 0.97) | 0.82 | (0.77, 0.87) | 0.53 | (0.29, 0.97) |
| OSHA Citations | 1.01 | (0.90, 1.14) | 0.83 | (0.06, 0.41) | 1.07 | (0.97, 1.18) | 0.12 | (0.03, 0.49) | 1.05 | (0.98, 1.13) | 0.75 | (0.06, 8.67) |
| Observed vs Predicted R2 | 0.58 | 0.70 | ||||||||||
| Cross-validation R2 | 0.51 | 0.62 | ||||||||||
--: Covariate not included in model