Variable | N | low IQ N (%) | High IQ N (%) | POR(95%CI) | P-value |
---|---|---|---|---|---|
Gender | |||||
Male | 276 | 55 (19.9) | 221 (80.1) | 0.75 (0.49-1.13) | 0.17 |
Female | 253 | 63 (24.9) | 190 (75.1) | ||
Mother’s education | |||||
Low education | 92 | 26 (28.3) | 66 (71.7) | 1.41 (0.89-2.46) | 0.12 |
High education | 433 | 91 (21.0) | 342 (79.0) | ||
Father’s education | |||||
Low education | 62 | 14 (22.6) | 48 (77.4) | 1.17 (0.61-2.22) | 0.62 |
High education | 427 | 85 (19.9) | 342 (80.1) | ||
Living environment status | |||||
Bad | 102 | 52 (51.0) | 50 (49.0) | 5.66 (3.56-9.08) | <0.01 a |
Acceptable | 427 | 66 (15.5) | 361 (84.5) | ||
Family income | |||||
Low income | 267 | 74 (27.7) | 193 (72.3) | 1.90 (1.24-2.89) | 0.003 a |
High income | 262 | 44 (16.8) | 218 (83.2) |