Table 3 |
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|
The relative risks associated with the volcanic activity for three diagnostic groups. |
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| ALRI (n = 2392) |
AURI (n = 2319) |
ASTHMA (n = 431) |
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|
|
|||||||||
| RRa |
LCI |
UCI |
RR |
LCI |
UCI |
RR |
LCI |
UCI |
|
|
|
|||||||||
| Period 1b |
2.056 |
1.665 |
2.538 |
1.654 |
1.314 |
2.082 |
1.966 |
1.193 |
3.239 |
| Period 2c |
2.318 |
1.899 |
2.830 |
1.677 |
1.334 |
2.107 |
1.586 |
0.913 |
2.754 |
| Period 3d |
2.125 |
1.827 |
2.473 |
1.808 |
1.541 |
2.122 |
1.089 |
0.679 |
1.746 |
| Period 4e |
2.221 |
1.959 |
2.518 |
1.716 |
1.497 |
1.968 |
0.963 |
0.638 |
1.453 |
|
|
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|
aThe relative risks and their 95% confidence intervals (LCI, UCI for all ages combined) of an increase in the daily mean ER visits during the defined periods for three diagnostic groups. bFumarolic activity period – Period 1 cOne week post eruption – Period 2 dTwo weeks post eruption – Period 3 eThree weeks post eruption – Period 4 |
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|
Naumova et al. Environmental Health 2007 6:21 doi:10.1186/1476-069X-6-21 |
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