Comparator test | Reference standard | |||
Std ECT | Ustd ECT | EVH | Methacholine BPT | |
Std ECT | – | 33.3 (14.6 to 57.0) | 53.9 (25.1 to 80.8) | 53.9 (25.1 to 80.8) |
Ustd ECT | 33.3 (14.6 to 57.0) | – | 46.2 (19.2 to 74.9) | 53.9 (25.1 to 80.8) |
EVH | 33.3 (14.6 to 57.0) | 28.6 (11.3 to 15.2) | – | 69.2 (38.6 to 90.9) |
Methacholine BPT | 33.3 (14.6 to 57.0) | 33.3 (14.6 to 57.0) | 69.2 (38.6 to 90.9) | – |
BPT, bronchial provocation test; EVH, eucapnic voluntary hyperpnoea; Std ECT, standardised field-based exercise challenge test; Ustd ECT, unstandardised ECT.