Character FSIQ FSIQ FSIQ FSIQ
Normal(n=35) Deficiency(n=35) Odds Ratio (95% CI) p value
Gender Male, N (%) Female, N (%) 25 (71) 10 (29) 29 (83) 6 (17)
1.9 (0.6-6.1)
0.259
Socioeconomic status Upper Class, N (%) Middle Class, N (%) Lower Class, N (%) 8 (23) 21 (60) 6 (17) 6 (17) 11 (31) 18 (52)
5.7(1.8-18.6)
0.004
Maternal education <=Primary, N (%) >Primary, N (%) 6 (17) 29 (83) 17 (49) 18 (51)
4.6(1.5-13.7)
0.007
Paternal education <=Primary, N (%) >Primary, N (%) 3 (9) 32 (91) 10 (28) 25 (72)
4.3(1.1-17.2)
0.041
Birth Order 1-2, N (%) 3 or more, N (%) 34 (97) 1 (3) 22 (63) 13 (37)
20.1(2.5-164.6)
0.005
Family type Multi Generational. N (%) Nuclear, N (%) 19 (54) 16 (46) 21 (60) 14 (40)
1.3 (0.5-3.3)
0.629
Age at assessment <10 years, N (%) >=10 years, N (%) 18 (51) 17 (49) 16 (46) 19 (54)
1.3 (0.49-3.22)
0.632
Age at diagnosis <4 years, N (%) >=4 years, N (%) 13 (37) 22 (63) 12 (34) 23 (66)
0.8 (0.33-2.34)
0.803
Chemotherapy Protocol A, N (%) Protocol B, N (%) 29 (83) 6 (17) 29 (83) 6 (17)
1.0 (0.3-3.5)
1.000
Radiotherapy 1260 cGy, N (%) 1800 cGy, N (%) 32 (91) 3 (9) 30 (89) 5 (11)
1.8(0.4-8.1)
0.457