Multiple linear regression coefficients (SE) obtained from single, dual, and three pollutant models, São Paulo, 1997
| Single pollutant model | Two pollutant models (PM10 and CO) | Two pollutant models (PM10 and SO2) | Two pollutant models (CO and SO2) | Three pollutant models | |
|---|---|---|---|---|---|
| PM10 | −1.37 (0.68) | −0.51 (0.87) | −0.94 (0.75) | −0.47 (0.88) | |
| CO | −23.09 (9.28) | −18.68 (11.97) | −18.30 (11.78) | −14.58 (13.70) | |
| SO2 | 3.37 (1.64) | 2.36 (1.82) | 1.37 (2.08) | 1.28 (2.09) |