Table 2 Diseases covered by controls (N = 294) of an asthma case-control study from Valdivia, Chile
N | % | |
|---|---|---|
Common cold (partly including fever) | 59 | 20.0 |
Orthopedics (including accidents) | 38 | 12.9 |
Surgery | 37 | 12.6 |
Atopic diseases (including dermatology) | 33 | 11.2 |
Otolaryngology | 24 | 8.2 |
Gastroenterology | 24 | 8.2 |
Dental check | 17 | 5.8 |
Neurology | 15 | 5.1 |
Routine check | 12 | 4.1 |
Infectious diseases | 9 | 3.1 |
Psychological problems | 7 | 2.4 |
Endocrinology | 5 | 1.7 |
Gynaecology | 5 | 1.7 |
Ophtalmology | 3 | 1.0 |
Nephrology | 3 | 1.0 |
Vaccination programme | 2 | 0.7 |
Missing | 1 | 0.3 |