Need more information?

If you feel something should be here that isn't...



other developmental disabilities

Developmental disabilities other than cerebral palsy or Down syndrome

Losing sleep over denominators, Part III: Explaining the error and the bias in Plioplys 1998

As we saw in Part II of this three part series, there is something wrong with Figure 4 in Plioplys et al. 1998.1 As a matter of fact, there is something wrong with all of the figures in the study, though it is a bit more difficult in some cases to confirm this. If the reader should like to work out the details for another, Figure 2 is a fairly easy place to start. In Figure 4, as we have seen, data that should apparently run out by age 11 years continues all the way to age 34 years. Did the authors create these curves out of whole cloth?

Continue Reading →