Research Article
The Prevalence of Asthma and Declared Asthma in Poland on the Basis of ECAP Survey Using Correspondence Analysis
Table 3
Frequency of breathing difficulties and declared asthma.
| | Age 6-7 (Ch1) | Age 13-14 (Ch2) | Age 20–44 (Ad) |
| Symptom breathing problems | | | | Kat.o | 18% | 23% | 19% | Zam.o | 15% | 14% | 11% | Kr.o | 21% | 23% | 17% | Wr.o | 25% | 24% | 26% | L.o | 19% | 22% | 16% | Gd.o | 26% | 30% | 26% | Wa.o | 32% | 27% | 26% | Poz.o | 18% | 19% | 12% | B.o | 18% | 18% | 18% | Declared asthma | | | | Kat.a | 5% | 5% | 4% | Zam.a | 4% | 4% | 2% | Kr.a/L.a | 6% | 6% | 5% | Wr.a | 7% | 10% | 6% | Gd.a | 3% | 8% | 5% | Wa.a | 5% | 8% | 5% | Poz.a | 5% | 6% | 4% | B.a | 2% | 4% | 3% |
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