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Table 2 The application of the two-stage window screening method for screening of children using the Taiwan Birth Cohort Study Developmental Instrument (TBCS-DI) at 18 months and the rate of diagnosis with autism spectrum disorder (ASD) at 5.5 years old

From: Two-stage window screening and development trajectories in early identification of autism spectrum disorder among Han Chinese children

 

ASD

Not diagnosed

Total

 

TBCS-DI

54

3763

3817

PPV:

54/3817 = 1.41%

Others

34

17,812

17,846

NPV:

17,812/17,846 = 99.81%

Total

88

21,575

21,663

 
 

Sensitivity

54/88 = 61.36%

Specificity

17,822/21,575 = 82.60%

  
  1. PPV positive predictive value, NPV negative predictive value
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BMC Research Notes

ISSN: 1756-0500

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