Table 7.
Spatial Difference in Difference (DID) analysis using a spatial regression (spatial error model) framework for 7-day average per-capita outflows to other public health regions during the 7 days before and after the intervention on November 23, 2020 in Ontario, Canada (targeting the Peel and Toronto Public Health Regions) performed at the aggregate dissemination area (ADA) level (n = 1516).
| Covariate | DID 3 |
DID 4 |
||||
|---|---|---|---|---|---|---|
| Β | SE | p | β | SE | p | |
| Intercept | 749 | 24.6 | <0.001 | 905 | 19.4 | <0.001 |
| Intervention Period (P) | −6.84 | 34.8 | 0.844 | −6.88 | 25.4 | 0.786 |
| Intervention Region (R) | −155 | 28.3 | <0.001 | −112 | 26.9 | <0.001 |
| Period:Region (P*R) | 19.5 | 40.1 | 0.627 | 19.0 | 33.8 | 0.573 |
| Distance to Boundary | −10.4 | 0.411 | <0.001 | |||
| Economic Dependency | 6.09 | 10.7 | 0.568 | |||
| Ethno-Cultural Index | −30.0 | 8.72 | <0.001 | |||
| Residential Instability | −105 | 9.33 | <0.001 | |||
| Population Density | −7.31 | 7.81 | 0.350 | |||
| AIC (AIC for LM) λ = SAC | 44649 | (44924) | λ = 0.582 | 43836 | (43991) | λ = 0.487 |