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Table 5 Cumulative incidence rates of selected illnesses per 100 children of Czech ethnicity

From: Comparison of child morbidity in regions of Ostrava, Czech Republic, with different degrees of pollution: a retrospective cohort study

  Age 0–2 years Age 2–5 years
Ostrava East South Center West East South Center West
Number of children N = 176 N = 698 N = 326 N = 288 N = 170 N = 677 N = 289 N = 268
URI 584.7 419.5 276.7 253.1 520.6 559.7 328.7 392.2
Bronchitis 56.3 60.9 56.1 43.8 88.8 81.2 104.2 89.2
Tonsillitis 162.5 29.5 23.6 16.3 239.4 94.1 59.2 64.6
Viral illnesses 166.5 47.4 35.9 41.7 205.9 53.5 47.1 43.7
Laryngitis/tracheitis 37.5 33.4 38.7 19.4 50.0 93.4 100.0 47.4
Intestinal infections 139.8 32.5 25.8 19.8 101.2 45.3 23.5 20.5
Otitis media 18.2 16.0 18.7 15.3 41.8 56.9 35.6 39.2
Pneumonia 29.5 2.9 8.0 0.3 25.9 3.1 9.0 0.4
Total 1194.9 642.1 483.4 409.7 1273.5 987.1 707.3 697.0