Table 2.
Categorization of IQ score based on gender and school grade
| Parameter | IQ score category |
|||||
|---|---|---|---|---|---|---|
| 1.00 | 2.00 | 3.00 | 4.00 | 5.00 | Total | |
| Sex | ||||||
| Boy | 5 (7.6) | 26 (39.4) | 23 (34.9) | 10 (15.2) | 2 (3.0) | 66 (100) |
| Girl | 5 (8.1) | 31 (50) | 16 (25.8) | 8 (12.9) | 2 (3.2) | 62 (100) |
| Total | 10 (7.8) | 57 (44.5) | 39 (30.5) | 18 (14.1) | 4 (3.1) | 128 (100) |
| χ2 = 1.7940 P = 0.774 | ||||||
| Class | ||||||
| 3 | 1 (2.4) | 30 (73.2) | 6 (14.6) | 3 (7.3) | 1 (2.4) | 41 (100) |
| 4 | 5 (11.9) | 18 (42.9) | 12 (28.6) | 6 (14.3) | 1 (2.4) | 42 (100) |
| 5 | 4 (12.1) | 8 (24.2) | 16 (48.5) | 4 (12.1) | 1 (3.0) | 33 (100) |
| 6 | 0 (0.0) | 1 (8.3) | 5 (41.7) | 5 (41.7) | 1 (8.3) | 12 (100) |
| Total | 10 (7.8) | 57 (44.5) | 39 (30.5) | 18 (14.1) | 4 (3.1) | 128 (100) |
| χ2 = 34.8274, P = 0.0001 | ||||||