Table 4 McNemar’s test for detection rate between different symptom screening algorithms, p-value (95%CI for Kappa)
Algorithm | Type of patient | Type of patient in different algorithms | |||||
|---|---|---|---|---|---|---|---|
2 | 2 | 2 | 3 | 3 | 3 | ||
Smear +  | Bact +  | Active TB | Smear +  | Bact +  | Active TB | ||
WHO 1a | Smear +  | 0.32 (0.95,1.00) | – | – | 0.05 (0.86,1.00) | - | – |
WHO 1a | Bact +  | - | 0.32 (0.96,1.00) | – | – | 0.05 (0.90,1.00) | – |
WHO 1c | Smear +  | 0.32 (0.95,1.00) | - | – | 0.05 (0.86,1.00) | – | – |
WHO 1c | Bact +  | – | 0.32 (0.96,1.00) | – | – | 0.05 (0.90,1.00) | – |
WHO 1c | Active TB | – | – | 0.08 (0.97,1.00) | – | – |  < 0.01 (0.93,0.99) |
2 | Smear +  | – | – | – | 0.08 (0.89,1,00) | – | – |
2 | Bact +  | – | – | – | – | 0.08 (0.92,1.00) | – |
2 | Active TB | – | – | – | – | – | 0.03 (0.96,1.00) |