Symptoms of asthma during the bySex – The fresh new frequency out-of symptoms of asthma try 11 nine.6% () Over 1.9 mil Canadians old thirty-five+ +dos.5% Yearly Change Woman to man ratio: step one : step one >1/step three off cases try old fifty-64 Asthma On the step 3.8 billion (10.7%) Canadians aged one year and more mature live having medical practitioner-detected symptoms of asthma, representing 9.5% out of people aged 20 and you may earlier and fifteen.3% off youngsters…