Table 3.
Number of Potholes per Pothole Size Category in Children with mUPD and DEL Subtypes and Controls.
| PWS | Control | Between Groups | Pairwise Comparisons | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| mUPD | DEL | FDR Corrected | mUPD Vs HC | DEL Vs HC | mUPD Vs DEL | ||||||
| Mean | SD | Mean | SD | Mean | SD | P value | P value | P value | P value | P value | |
| Number of potholes | |||||||||||
| Pothole size 50 | 74.9 | 12.9 | 52.4 | 15.7 | 36.6 | 18.7 | <.0001 | <.0001 | <.0001 | .001 | ns |
| Pothole size 100 | 39.7 | 6.9 | 25.5 | 10.1 | 16.8 | 11.2 | <.0001 | <.0001 | <.0001 | .001 | ns |
| Pothole size 150 | 25.5 | 6.2 | 14.9 | 7.3 | 9.6 | 6.5 | <.0001 | <.0001 | <.0001 | .005 | .014 |
| Pothole size 200 | 18.8 | 5.6 | 10.9 | 5.9 | 6.1 | 5.1 | <.0001 | <.0001 | <.0001 | .001 | .048 |
Note: FDR, false discovery rate; PWS, Prader–Willi syndrome; mUPD, maternal uniparental disomy; DEL, deletion; HC, controls; SD, standard deviation. Results are corrected for age and gender.