Table VIII. Frequency of MD, RD, and PSD as a Function of Grade and Gender.
| MD-Pan = 22 | MD allbn = 35 | Non-MDcn = 174 | ||||
|---|---|---|---|---|---|---|
| Girls | Boys | Girls | Boys | Girls | Boys | |
| Total Sample Number | 7 | 15 | 14 | 21 | 92 | 82 |
| Mean Age (SD) | ||||||
| Kindergarten | 5.47(0.41) | 5.92 (0.46) | 5.67 (0.42) | 5.90 (0.42) | 5.72 (0.31) | 5.85 (0.32) |
| FSIQ Grade 3 | ||||||
| Mean | 93.57 | 89.00 | 97.64 | 93.52 | 112.35 | 111.73 |
| (SD) | (10.55) | (9.99) | (8.76) | (11.48) | (12.23) | (13.27) |
| Number (%) with RDd | ||||||
| Kindergarten | 1 (17%) | 3 (23%) | 1 (9%) | 5 (26%) | 3 (3%) | 2 (3%) |
| Grade 1 | 1 (17%) | 8 (53%) | 3 (23%) | 8 (38%) | 2 (2%) | 3 (4%) |
| Grade 2 | 1 (14%) | 6 (40%) | 2 (14%) | 7(33%) | 3 (3%) | 3 (4%) |
| Grade 3 | 0 (0%) | 4 (27%) | 1 (7%) | 4 (19%) | 1(1%) | 6 (7%) |
| Number (%) with PSDe | ||||||
| Kindergarten | 0 (0%) | 3 (20%) | 2 (14%) | 4 (19%) | 3 (3%) | 4 (5%) |
| Grade 1 | 0 (0%) | 4 (27%) | 1 (7%) | 5 (24%) | 3 (3%) | 0 (0%) |
| Grade 2 | 1 (14%) | 7 (47%) | 2 (14%) | 8 (38%) | 11 (12%) | 15(18%) |
| Grade 3 | 4 (57%) | 5 (33%) | 5 (36%) | 5 (24%) | 8 (9%) | 5 (6%) |
| Number (%) with RD+PSD | ||||||
| Kindergarten | 0 (0%) | 1 (7%) | 0 (0%) | 1 (5%) | 0 (0%) | 0 (0%) |
| Grade 1 | 0 (0%) | 2 (13%) | 1 (7%) | 2 (10%) | 0 (0%) | 0 (0%) |
| Grade 2 | 0 (0%) | 2 (13%) | 0 (0%) | 2 (10%) | 0 (0%) | 2 (2%) |
| Grade 3 | 0 (0%) | 1 (7%) | 0 (0%) | 1 (5%) | 0 (0%) | 0 (0%) |
| Number (%) with FSIQ<80 | 0 (0%) | 2 (13%) | 0 (0%) | 2 (10%) | 0 (0%) | 1(1%) |
a
MD-P= TEMA-2 < 10% for 2 or more years during grades K-3.
b
MD all = TEMA-2 < 10% at least one year. Includes MD-P children.
c
Non MD = MD TEMA-2 criteria were not met during any year (grades K-3).
d
RD = RAN response time > 1.5 SD from overall group mean (N = 209).
e
PSD = DTVP-2 position in space standard score < 7.