TABLE 5.
Est. IQ (n = 26–42) | WM (n = 29–46) | PS (n = 21–48) | ||||
---|---|---|---|---|---|---|
Mean (SD) | P-valuea | Mean (SD) | P-valuea | Mean (SD) | P-valuea | |
Gender | 0.388 | 0.164 | 0.459 | |||
Female | 82.4 (14.3) | 85.6 (13.8) | 84.9 (13.8) | |||
Male | 86.6 (16.2) | 91.4 (13.7) | 88.3 (17.4) | |||
Maternal education | 0.007 | 0.064 | 0.022 | |||
<Secondary | 80.0 (14.1) | 86.4 (13.3) | 82.4 (15.3) | |||
≥OND/NCE | 94.9 (10.7) | 96.2 (13.3) | 94.7 (7.8) | |||
Paternal education | 0.083 | 0.145 | 0.414 | |||
<Secondary | 79.4 (12.9) | 85.4 (12.7) | 83.1 (15.5) | |||
≥OND/NCE | 89.6 (15.2) | 93.6 (15.5) | 87.7 (12.3) |
Independent sample t-test