Table 1.
Demographic and cognitive data for the study participants
Preterm (N = 25) | Term (N = 22) | P-value | |
---|---|---|---|
Male, n (%) | 13 (52) | 10 (45) | 0.77 |
Age at scan, years ± SD | 20 ± 0.96 | 19.74 ± 1.09 | 0.38 |
Left-handed, n (%) | 3 (12) | 1 (4.5) | 0.61 |
Non-white, n (%) | 7 (28) | 6 (27) | 0.99 |
Maternal education, years ± SD | 13.63 ± 2.45 | 14.95 ± 2.77 | 0.09 |
Age at assessment, years ± SD | 16.1 ± 0.09 | 16.26 ± 0.29 | 0.01 |
WISC-III | |||
FSIQ, mean ± SD | 91.75 ± 11.96 | 103.14 ± 19.23 | 0.03 |
PIQ, mean ± SD | 93.08 ± 12.73 | 106.62 ± 20.04 | 0.01 |
VIQ, mean ± SD | 91.96 ± 11.67 | 99.67 ± 17.58 | 0.10 |
Verbal comprehension index | 92.46 ± 11.48 | 99.38 ± 11.48 | 0.12 |
PPVT | |||
PPVT, mean ± SD | 99.67 ± 18.76 | 102.55 ± 23.49 | 0.65 |
CTOPP | |||
Rapid naming, mean ± SD | 103 ± 20.6 | 97.82 ± 13.2 | 0.31 |
Phonological awareness, mean ± SD | 80.36 ± 11.95 | 90.04 ± 10.72 | 0.007 |