Table 2 Positive and negative predictive values of progress monitoring tools as a screener for learning disabilities (tenth percentile or lower achievement).

From: The practical utility of genetic screening in school settings

Predictive power of only progress monitoring

Progress Monitoring

0.40

0.55

0.70

21.9% (92.9%)

27.8% (94.4%)

34.5% (96.1%)

  1. The positive predictive value presented as a percentage with negative predictive values presented as a percentage in parentheses.