Five items screening | Four items screening | |
---|---|---|
Sensitivity | 98/117 = 84 % | 95/117 = 81 % |
Specificity | 33/44 = 75 % | 36/44 = 80 % |
Positive prediction | 98/109 = 90 % | 95/103 = 92 % |
Negative prediction | 36/52 = 69 % | 36/58 = 62 % |
Sum of sensitivity and positive prediction | 174 | 173 |