Table 1

Percentage increase (95% CI) for a variation in range between the 99th (p99) and 95th (p95) percentiles of pollen distribution

Model with one pollenModel adjusted for all types of pollen
Type of pollenNo of days*p99-p95 (grains/m)(Lag)p99–p95 % increase (95% CI)p valuep99–p95 % increase (95% CI)p value
*Number of days in the study period with levels >0 grains/m3 for a type of pollen.
Olea 664106.2(1)4.8 (−4.4 to 14.9)0.16061.8 (−7.9 to 12.5)0.3634
Plantago 87322.9(2)22.8 (16.1 to 29.9)<0.000115.9 (6.5 to 26.2)0.0003
Poaceae 130698.4(3)27.5 (17.0 to 38.9)<0.000117.1 (3.2 to 32.8)0.0070
Urticaceae 13244.1(1)10.7 (5.8 to 15.9)<0.00018.4 (2.8 to 14.4)0.0016
Artemisia 4072.1(1)3.9 (−6.1 to 15.1)0.22844.4 (−6.6 to 16.7)0.2257
Chenopodiaceae 97311.2(2)6.4 (−7.7 to 22.7)0.19663.6 (−11.2 to 21.0)0.3266
Cupressaceae 1359194.6(3)7.2 (−2.3 to 17.7)0.06996.0 (−3.4 to 16.5)0.1100
Platanus 336413.3(2)3.7 (−7.3 to 16.1)0.26163.9 (−7.9 to 17.2)0.2675