Table 2 Single-day lag models for association between air pollutant levels and mortalitya
From: Particulate air pollution on cardiovascular mortality in the tropics: impact on the elderly
Percentage change (95% confidence interval) | ||||
|---|---|---|---|---|
Lag 0 | Lag 1 | Lag 2 | Lag 3 | |
Non-accidental mortality | ||||
PM10 | 0.485 (0.109, 0.863) | 0.487 (0.114, 0.862) | 0.481 (0.111, 0.852) | 0.627 (0.260, 0.995) |
PM2.5 | 0.593 (0.129, 1.058) | 0.518 (0.056, 0.981) | 0.504 (0.047, 0.964) | 0.660 (0.204, 1.118) |
CO | 0.064 (−0.237, 0.366) | 0.133 (− 0.166, 0.433) | 0.240 (− 0.059, 0.539) | 0.219 (− 0.077, 0.514) |
NO2 | − 0.124 (− 0.985, 0.744) | − 0.025 (− 0.867, 0.824) | − 0.082 (− 0.947, 0.791) | 0.042 (− 0.800, 0.890) |
O3 | 0.015 (− 0.372, 0.403) | 0.354 (0.011, 0.698) | 0.037 (− 0.356, 0.432) | 0.219 (− 0.117, 0.557) |
SO2 | − 0.218 (− 1.044, 0.616) | 0.221 (− 0.603, 1.053) | 0.679 (− 0.147, 1.512) | −0.390 (− 1.208, 0.435) |
Cardiovascular mortality | ||||
PM10 | 0.553 (− 0.074, 1.185) | 0.633 (0.007, 1.262) | 0.610 (− 0.010, 1.234) | 0.897 (0.283, 1.516) |
PM2.5 | 0.632 (−0.142, 1.412) | 0.603 (−0.172, 1.385) | 0.541 (− 0.229, 1.318) | 0.883 (0.121, 1.651) |
CO | 0.167 (−0.328, 0.665) | 0.071 (−0.418, 0.561) | 0.135 (− 0.356, 0.629) | 0.362 (− 0.132, 0.858) |
NO2 | − 0.344 (− 1.707, 1.038) | −0.151 (− 1.486, 1.203) | −0.897 (− 2.217, 0.441) | −0.352 (− 1.726, 1.041) |
O3 | 0.500 (− 0.134, 1.137) | 0.292 (− 0.266, 0.854) | 0.105 (− 0.454, 0.667) | 0.489 (− 0.154, 1.137) |
SO2 | 0.223 (− 1.114, 1.577) | −0.325 (− 1.647, 1.014) | 0.857 (− 0.479, 2.211) | −0.197 (− 1.519, 1.143) |