Table 5 Results for the regression of dummy variables indicating income decile against total drug costs
From: On the validity of area-based income measures to proxy household income
Explanatory Variables | Household income | Neighborhood Income | Household income (without covariates) | Neighborhood Income (without covariates) |
|---|---|---|---|---|
Income decile 1 | -169.00 (-30.27) | -59.162 (-10.57) | -68.22 (-9.87) | -14.57 (-2.65) |
Income decile 2 | -297.08 (-53.20) | -128.26 (-22.92) | -405.50 (-58.67) | -96.59 (-17.61) |
Income decile 3 | -305.05 (-54.63) | -91.67 (-16.38) | -289.43 (-41.87) | -80.34 (-14.65) |
Income decile 4 | -232.39 (-41.62) | -85.20 (-15.22) | -179.73 (-26.00) | -72.91 (-13.29) |
Income decile 5 | -378.51 (-67.78) | -77.08 (-13.77) | -41.74 (-6.04) | -67.03 (-12.22) |
Income decile 6 | -257.56 (-46.13) | -74.33 (-13.28) | -40.48 (-5.85) | -54.49 (-9.94) |
Income decile 7 | -207.80 (-37.21) | -64.83 (-11.58) | -34.68 (-5.02) | -44.99 (-8.21) |
Income decile 8 | -89.99 (-16.12) | -62.60 (-11.18) | -53.00 (7.67) | -39.09 (-7.13) |
Income decile 9 | -32.60 (-5.84) | -57.38 (-10.25) | -14.63 (-2.12) | -34.05 (-6.21) |
Presence of seniors | 787.81 (250.77) | 790.37 (267.87) | Not included | Not included |
Household size | 105.43 (89.26) | 104.65 (92.14) | Not included | Not included |
Adjusted R2 | 0.101 | 0.06 | 0.01 | 0.01 |