Table 2.
Mean Standard (T)a Scores (and standard deviations) on the Mullen Scales of Early Learning for HR Toddlers at 18, 24, and 36 months.
| 18 Months [Mean (SD)] | 24 Months [Mean (SD)] | 36 Months [Mean (SD)] | |
|---|---|---|---|
| MSEL SUBSCALES | |||
| Gross motor | 47.80 (8.91) | 42.44 (8.16) | –b |
| Visual reception | 49.60 (10.11) | 46.38 (6.98) | 59.14 (10.15) |
| Fine motor | 53.40 (5.83) | 47.23 (7.64) | 48.50 (9.51) |
| Receptive language | 36.53 (13.85) | 47.69 (12.63) | 49.29 (8.21) |
| Expressive language | 42.40 (10.85) | 47.85 (8.87) | 54.07 (11.39) |
| Early learning compositec | 91.47 (13.96) | 99.85 (14.12) | 105.86 (15.69) |
aMSEL subscale T score mean = 50, SD = 10.
bBecause the Gross Motor subscale covers ages birth to 33 months and is not part of the Early Learning Composite, it was not administered at 36 months.
c
Early Learning Composite T score mean = 100, SD = 15.