|
Contingency table of day-to-day change of mean atmospheric pressure (ΔP) |
||
| Quintiles of ΔP |
Days |
|
|
|
||
| 0 Events |
1 Event |
|
|
|
||
| 1 (ΔP < -2.5 hPa) |
349 |
16 |
| 2 (-2.5 hPa ≤ ΔP < -0.7 hPa) |
346 |
19 |
| 3 (-0.7 hPa ≤ ΔP < 0.7 hPa) |
351 |
14 |
| 4 (0.7 hPa ≤ ΔP < 2.5 hPa) |
352 |
13 |
| 5 (ΔP ≥ 2.5 hPa) |
345 |
20 |
Danielides et al. BMC Ear, Nose and Throat Disorders 2002 2:2 doi:10.1186/1472-6815-2-2 |
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