| Measure . | Autism spectrum disorder . | Typically developing . | Group comparison . | |||
|---|---|---|---|---|---|---|
| n . | Mean (SD), range or number (%) . | n . | Mean (SD), range or number (%) . | Student's t (or χ2) . | P-value . | |
| Age (months) | 40 | 32.0 (12.5–47.6) | 40 | 25.6 (12.3–45.3) | −2.9 | 0.005 |
| Sex (no. of males) (%) | 40 | 29 (73) | 40 | 25 (63) | 0.91 | 0.34 |
| Receptive language age (months) | 37 | 20.1 (9.8) | 36 | 23.2 (8.9) | 1.39 | 0.17 |
| Receptive language T-score | 37 | 30.5 (11.9) | 36 | 51.2 (7.2) | 8.93 | 6.2 × 10−14 |
| Receptive visual age (months) | 37 | 27.1 (10.7) | 36 | 26.1 (11.7) | −0.39 | 0.70 |
| Receptive visual T-score | 37 | 40.9 (15.8) | 36 | 58.4 (9.3) | 5.78 | 1.6 × 10−7 |
| ADOS social and communication score | 40 | 14.2 (3.7) | 40 | 2.0 (1.7) | −18.8 | 1.1 × 10−30 |
| ADOS repetitive and restrictive | 40 | 3.5 (1.6) | 40 | 0.2 (0.4) | −13.3 | 9.4 × 10−22 |
| Number of words produced | 39 | 126.6 (153.0) | 39 | 206.6 (241.6) | 1.75 | 0.09 |
| Minutes asleep before task | 40 | 53.6 (22.3) | 40 | 51.4 (23.8) | −0.41 | 0.68 |
| Measure . | Autism spectrum disorder . | Typically developing . | Group comparison . | |||
|---|---|---|---|---|---|---|
| n . | Mean (SD), range or number (%) . | n . | Mean (SD), range or number (%) . | Student's t (or χ2) . | P-value . | |
| Age (months) | 40 | 32.0 (12.5–47.6) | 40 | 25.6 (12.3–45.3) | −2.9 | 0.005 |
| Sex (no. of males) (%) | 40 | 29 (73) | 40 | 25 (63) | 0.91 | 0.34 |
| Receptive language age (months) | 37 | 20.1 (9.8) | 36 | 23.2 (8.9) | 1.39 | 0.17 |
| Receptive language T-score | 37 | 30.5 (11.9) | 36 | 51.2 (7.2) | 8.93 | 6.2 × 10−14 |
| Receptive visual age (months) | 37 | 27.1 (10.7) | 36 | 26.1 (11.7) | −0.39 | 0.70 |
| Receptive visual T-score | 37 | 40.9 (15.8) | 36 | 58.4 (9.3) | 5.78 | 1.6 × 10−7 |
| ADOS social and communication score | 40 | 14.2 (3.7) | 40 | 2.0 (1.7) | −18.8 | 1.1 × 10−30 |
| ADOS repetitive and restrictive | 40 | 3.5 (1.6) | 40 | 0.2 (0.4) | −13.3 | 9.4 × 10−22 |
| Number of words produced | 39 | 126.6 (153.0) | 39 | 206.6 (241.6) | 1.75 | 0.09 |
| Minutes asleep before task | 40 | 53.6 (22.3) | 40 | 51.4 (23.8) | −0.41 | 0.68 |
ADOS = Autism Diagnostic Observation Schedule; SD = standard deviation.
| Measure . | Autism spectrum disorder . | Typically developing . | Group comparison . | |||
|---|---|---|---|---|---|---|
| n . | Mean (SD), range or number (%) . | n . | Mean (SD), range or number (%) . | Student's t (or χ2) . | P-value . | |
| Age (months) | 40 | 32.0 (12.5–47.6) | 40 | 25.6 (12.3–45.3) | −2.9 | 0.005 |
| Sex (no. of males) (%) | 40 | 29 (73) | 40 | 25 (63) | 0.91 | 0.34 |
| Receptive language age (months) | 37 | 20.1 (9.8) | 36 | 23.2 (8.9) | 1.39 | 0.17 |
| Receptive language T-score | 37 | 30.5 (11.9) | 36 | 51.2 (7.2) | 8.93 | 6.2 × 10−14 |
| Receptive visual age (months) | 37 | 27.1 (10.7) | 36 | 26.1 (11.7) | −0.39 | 0.70 |
| Receptive visual T-score | 37 | 40.9 (15.8) | 36 | 58.4 (9.3) | 5.78 | 1.6 × 10−7 |
| ADOS social and communication score | 40 | 14.2 (3.7) | 40 | 2.0 (1.7) | −18.8 | 1.1 × 10−30 |
| ADOS repetitive and restrictive | 40 | 3.5 (1.6) | 40 | 0.2 (0.4) | −13.3 | 9.4 × 10−22 |
| Number of words produced | 39 | 126.6 (153.0) | 39 | 206.6 (241.6) | 1.75 | 0.09 |
| Minutes asleep before task | 40 | 53.6 (22.3) | 40 | 51.4 (23.8) | −0.41 | 0.68 |
| Measure . | Autism spectrum disorder . | Typically developing . | Group comparison . | |||
|---|---|---|---|---|---|---|
| n . | Mean (SD), range or number (%) . | n . | Mean (SD), range or number (%) . | Student's t (or χ2) . | P-value . | |
| Age (months) | 40 | 32.0 (12.5–47.6) | 40 | 25.6 (12.3–45.3) | −2.9 | 0.005 |
| Sex (no. of males) (%) | 40 | 29 (73) | 40 | 25 (63) | 0.91 | 0.34 |
| Receptive language age (months) | 37 | 20.1 (9.8) | 36 | 23.2 (8.9) | 1.39 | 0.17 |
| Receptive language T-score | 37 | 30.5 (11.9) | 36 | 51.2 (7.2) | 8.93 | 6.2 × 10−14 |
| Receptive visual age (months) | 37 | 27.1 (10.7) | 36 | 26.1 (11.7) | −0.39 | 0.70 |
| Receptive visual T-score | 37 | 40.9 (15.8) | 36 | 58.4 (9.3) | 5.78 | 1.6 × 10−7 |
| ADOS social and communication score | 40 | 14.2 (3.7) | 40 | 2.0 (1.7) | −18.8 | 1.1 × 10−30 |
| ADOS repetitive and restrictive | 40 | 3.5 (1.6) | 40 | 0.2 (0.4) | −13.3 | 9.4 × 10−22 |
| Number of words produced | 39 | 126.6 (153.0) | 39 | 206.6 (241.6) | 1.75 | 0.09 |
| Minutes asleep before task | 40 | 53.6 (22.3) | 40 | 51.4 (23.8) | −0.41 | 0.68 |
ADOS = Autism Diagnostic Observation Schedule; SD = standard deviation.
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