From: Clinically diagnosed childhood asthma and follow-up of symptoms in a Swedish case control study
Case (n = 158) | Control (n = 171) | ||||
---|---|---|---|---|---|
n | % | n | % | p-value | |
Has your child ever had asthma? | |||||
Yes: | 96 | 60.7 | 8 | 4.7 | <0.0001 |
No: | 62 | 39.2 | 163 | 95.3 | |
Has your child ever had eczema? | |||||
Yes: | 74 | 46.8 | 67 | 39.2 | 0.16 |
No: | 84 | 53.2 | 104 | 60.8 | |
Has your child ever had hay fever? | |||||
Yes: | 34 | 21.5 | 24 | 14.0 | 0.075 |
No: | 124 | 78.5 | 147 | 85.9 |