Participant information
| Participant (F=girl, M=boy) | Age range | Height range (cm) | Genetic diagnosis | Educational type | Growth hormone treatment |
| P01_F | 16–18 | 152.4–154.4 | MatUPD7* | Special | Yes |
| P02_F | 13–15 | 152.4–154.4 | H19 | Regular | Yes |
| P03_F | 13–15 | 152.4–154.4 | H19 | Regular | Yes |
| P04_M | 13–15 | 159.4–164.6 | H19 | Regular | Yes |
| P05_M | 16–18 | 159.4–164.6 | MatUPD7* | Regular | Yes |
| P06_F | 13–15 | 152.4–154.4 | MatUPD7* | Regular | No |
| P07_F | 16–18 | 152.4–154.4 | Unknown† | Regular | Unknown |
| P08_M | 16–18 | 159.4–164.6 | MatUPD7* | Special | Yes |
*Individuals with MatUPD7 have mild learning disabilities more commonly than those with 11p15 LOM.30
†Genetically confirmed but unknown if H19 or MatUPD7.