Association between asthma and coeliac disease (after the age of 1 year)
| Coeliac disease | Total | ||
| Absent | Present | ||
| Asthma | |||
| Absent | 107 712 (99.57) | 463 (0.43) | 108 175 (100) |
| Present | 34 715 (99.27) | 254 (0.73) | 34 969 (100) |
| Total | 142 427 (99.50) | 717 (0.50) | 143 144 (100) |
Data are presented as n (%). p-value <0.001 using Pearson's Chi-squared test.