Table 2

Prevalence of asthma diagnosis and asthma medication use in 8–11 year old Australian and Nigerian children

Australia (n = 654)Nigeria (n = 566)p value
Doctor diagnosis of asthma ever28.0 (24.6 to 31.4)6.0 (4.0 to 8.0)<0.01
Diagnosis of asthma in persistent cough group39.0 (22.3 to 55.7)0<0.001
(n = 63)(n = 29)
Diagnosis of asthma in recent wheeze group77 (70.0 to 84.0)42.7 (29.6 to 55.8)<0.001
(n = 143)(n = 58)
Asthma medicine ever31.3 (27.8 to 34.9)6.5 (4.5 to 8.5)<0.001
Ventolin in the last 12 months18.5 (15.5 to 21.5)5.8 (3.9 to 7.7)<0.001
Intal in the last 12 months4.7 (3.1 to 6.3)0.4 (−0.1 to 0.9)<0.001
Becotide in the last 12 months10.4 (8.1 to 12.7)0.2 (−0.2 to 0.6)<0.001
  • Figures are percentages with 95% confidence interval in parentheses.