Table 3 Skin test responses agreements between indoor allergen pairs
| Allergen | Kappa (95% CI) | |||
|---|---|---|---|---|
| House dust mite | Cockroach | Cat hair | Dog epithelium | |
| House dust mite | - | 0.53 (0.42 to 0.64) | 0.17 (0.09 to 0.24) | 0.09 (0.03 to 0.14) |
| Cockroach | - | - | 0.19 (0.11 to 0.28) | 0.11 (0.04 to 0.18) |
| Cat hair | - | - | - | 0.41 (0.30 to 0.52) |