Table 6 Event and alert PPV by surveillance type and signal class
Signal class | Surveillance type | Total signals reported | Total events | Total alerts | Event PPV of a reported signal (%) | Alert PPV of a reported signal (%) |
|---|---|---|---|---|---|---|
Total | CEBS | 916 | 129 | 46 | 14 | 5 |
OEBS | 62 | 37 | 11 | 60 | 18 | |
CIBS | 32 | 2 | 1 | 6 | 3 | |
Suspected measles | CEBS | 54 | 26 | 7 | 48 | 13 |
OEBS | 20 | 15 | 4 | 75 | 20 | |
CIBS | 7 | 1 | 0 | 14 | 0 | |
Suspected AWD | CEBS | 75 | 21 | 12 | 28 | 16 |
OEBS | 9 | 3 | 1 | 33 | 11 | |
CIBS | 21 | 1 | 1 | 5 | 5 | |
Suspected AJS | CEBS | 17 | 9 | 0 | 53 | 0 |
OEBS | 2 | 1 | 0 | 50 | 0 | |
CIBS | 4 | 0 | 0 | 0 | 0 | |
Deaths | CEBS | 150 | 1 | 0 | 1 | 0 |
OEBS | 1 | 0 | 0 | 0 | 0 | |
Malnutrition | CEBS | 137 | 6 | 3 | 4 | 2 |
OEBS | 4 | 1 | 0 | 25 | 0 | |
Other concerns | CEBS | 483 | 66 | 24 | 14 | 5 |
OEBS | 26 | 17 | 6 | 65 | 23 |