Table 2.
Health Claims + | Health Claims - | Total | |
---|---|---|---|
Questionnaire + | 346 | 91 | 437 |
Questionnaire - | 240 | 2105 | 2345 |
Total | 586 | 2196 | 2782 |
a Positive response to questions "Has your child ever had asthma?" and "Was this diagnosed by a physician?"
bAlgorithm of one asthma hospitalization and/or two asthma physician visit claims within two years
Kappa = 0.60 (95% CI 0.56, 0.64)
Sensitivity = 59.04% Specificity = 95.86% (Health Claims reference standard)