The Prevalence of Asthma and Declared Asthma in Poland on the Basis of ECAP Survey Using Correspondence Analysis

Table 5

Frequency of wheezing and whistling breathing.

Symptom wheezing and whistling	Age 6-7; (Ch1)	Age 13-14; (Ch2)	Age 20–44; (Ad)
Kat.o	19%	10%	12%
Zam.o	12%	8%	9%
Kr.o	21%	13%	14%
Wr.o	28%	10%	16%
L.o	18%	12%	11%
Gd.o	21%	11%	15%
Wa.o	22%	11%	14%
Poz.o	19%	6%	11%
B.o	17%	10%	12%