Table 1.
Prior Receipt of Supplemental Services and Descriptive Measure Scores by Qualification for Diagnosis.
| Receipt of supplemental services to date (Parent report in 2nd grade) | Instructional setting (School report in 2016–2017) |
School lunch status | Expressive vocabularya | Receptive vocabularyb | Word reading fluencyc | Nonverbal intelligenced | |||
|---|---|---|---|---|---|---|---|---|---|
| Group | No known services | Child has received services | General education | Special education | Free or reduced- price lunch | M (SD) | M (SD) | M (SD) | M (SD) |
| Dyslexia only | 30 (67%) | 15 (33%) | 33 (73%) | 7 (16%) | 22 (49%) | 100.84 (6.47) |
103.74 (9.57) |
80.44 (7.57) |
100.98 (8.59) |
| DLD only | 77 (85%) | 14 (15%) | 79 (87%) | 7 (8%) | 69 (75%) | 91.35 (7.36) |
92.51 (7.73) |
95.87 (11.18) |
99.79 (9.90) |
| DLD+dyslexia | 49 (63%) | 29 (37%) | 41 (53%) | 24 (31%) | 22 (49%) | 87.77 (8.19) |
91.79 (9.44) |
75.73 (11.13) |
95.66 (8.31) |
| Typically developing | 212 (91%) | 22 (9%) | 215 (92%) | 5 (2%) | 110 (47%) | 104.74 (9.62) |
105.78 (11.35) |
103.79 (11.90) |
106.36 (8.88) |
| Full sample | 368 (82%) | 80 (18%) | 368 (82%) | 43 (10%) | 234 (57%) | 97.24 (11.18) |
99.07 (11.89) |
94.79 (15.92) |
102.42 (9.90) |
Note. DLD = developmental language disorder.
a
Expressive Vocabulary Test, 2nd Edition Standard Score.
b
Peabody Picture Vocabulary Test, 4th Edition Standard Score.
c
Test of Word Reading Efficiency, 2nd Edition Total Word Reading Efficiency Index Score.
d
Test of Nonverbal Intelligence, 4th Edition Index Score.