Research Article
Peripheral Saturation and Perfusion Index on the First Day of Life Play a Role in Early Discharge of Healthy Term Newborns
Table 3
Four modalities of screening in relation to congenital heart disease.
| | Predictive factors | Sensibility (%) | Specificity (%) | PPV (%) | NPP (%) | LR+ | Posttest positive probability (%) | LR- | Posttest negative probability (%) | χ2 test | DF | value | OR (95% CI) |
| | Screening 1 | 0 | 100 | — | 97 | — | — | 1 | 99 | — | — | — | — | | Screening 2 | 1.45 | 99.7 | 16.7 | 97 | — | — | 1 | 99 | 4, 129 | 1 | >0.05 | 6, 896 (0.793–60,004) | | Screening 3 | 7 | 99.8 | 50 | 97 | 35 | 22 | 0.93 | 99 | 64, 247 | 1 | <0.05 | 36, 453 (8,877–149,685) | | Screening 4 | 5.26 | 99.9 | 60 | 97 | 52.6 | 30 | 0.95 | 99 | 58, 908 | 1 | <0.05 | 53, 722 (8,796–328,107) | | Screenings 3 + 4 | 12.28 | 99.5 | 43.8 | 97 | 24.6 | 17 | 0.88 | 99 | 15, 279 | 1 | <0.05 | 57, 900 (9,465–354,180) |
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DF = degree freedom; OR = odds ratio; PPV = positive predictive value; NPP = negative predictive value.
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