From: Helicobacter pylori in early childhood and asthma in adolescence
Hp status 2 years | Hp status 10 years | Current asthma 16 years N/n at 2 years (%) |
---|---|---|
Negative n = 183 | Negative n = 172 | 30/183 (16.4) |
Positive n = 11 | 1/183 (0.6) | |
Borderline n = 2 | Negative n = 1 | 0/2 (0) |
Positive n = 1 | 1/2 (50) | |
Positive n = 12 | Negative n = 7 | 0/12 (0) |
Positive n = 5 | 0/12 (0) | |
Total | 32/197 (16.2) |