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. Author manuscript; available in PMC: 2020 Apr 6.
Published in final edited form as: Pediatr Blood Cancer. 2016 Jul 9;63(11):1990–1997. doi: 10.1002/pbc.26126

TABLE 6.

Primary outcomes among unaffected comparison children based on gender and parental education

Est. IQ (n = 18–27) WM (n = 20–29) PS (n = 22–33)
Mean (SD) P-valuea Mean (SD) P-valuea Mean (SD) P-valuea
Gender 0.295 0.538 0.816
 Female 91.9 (18.6) 92.8 (12.8) 97.9 (16.7)
 Male 99.5 (18.0) 96.1 (14.9) 96.3 (19.5)
Maternal education 0.264 0.057 0.105
 <Secondary 94.0 (20.2) 89.7 (13.8) 97.2 (17.8)
 ≥OND/NCE 103.7 (15.9) 100.6 (10.4) 108.2 (10.6)
Paternal education 0.893 0.546 0.280
 <Secondary 97.1 (21.0) 95.8 (12.8) 97.2 (18.3)
 ≥OND/NCE 98.3 (18.5) 92.2 (13.3) 105.1 (14.4)
a

Independent sample t-test.