Table 2: Selected pairwise comparisons of three classifications procedures with MD asthma, pc204 and pc208 for phase 1 survey of 102 subjects.
Method A | Method B | np00 | np01 | np10 | np11 | κ | SD |
MD Asthma | Logistic | 82 | 2 | 2 | 16 | 0.8651 | 0.0659 |
MD Asthma | Logistic 4 | 63 | 21 | 4 | 14 | 0.3849 | 0.0938 |
MD Asthma | Logistic 8 | 47 | 37 | 2 | 16 | 0.2542 | 0.07 |
MD Asthma | Bahadur | 76 | 8 | 5 | 13 | 0.5885 | 0.1023 |
MD Asthma | Fisher | 79 | 5 | 3 | 15 | 0.7414 | 0.0864 |
MD Asthma | PC204 | 50 | 34 | 4 | 14 | 0.2254 | 0.0779 |
MD Asthma | PC208 | 45 | 39 | 3 | 15 | 0.2067 | 0.0695 |
PC204 | Logistic 4 | 46 | 8 | 21 | 27 | 0.4207 | 0.0876 |
PC208 | Logistic 8 | 34 | 14 | 15 | 39 | 0.4301 | 0.0895 |
Logistic | Bahadur | 76 | 8 | 5 | 13 | 0.5885 | 0.1023 |
Logistic | Fisher | 80 | 4 | 2 | 16 | 0.8061 | 0.0761 |
Bahadur | Fisher | 77 | 4 | 5 | 16 | 0.7253 | 0.0861 |
Where npij's denote the observed counts in the cells of the contingency table, κ is the Kappa statistic and SD is the estimate of the standard deviation of κ.