Table 1 The main characteristics of the children
Characteristics | In total (N = 263) | Teaching card (n = 100) | Traditional (n = 91) | Combined (n = 72) | p-value |
|---|---|---|---|---|---|
Boys | 133 (50.6) | 51 (51) | 47 (51.6) | 35 (48.6) | 0.923 |
Age (mean ± SD) | 8.49 ± 1.1 | 8.33 ± 1.2 | 8.51 ± 1.1 | 8.62 ± 0.8 | 0.07 |
Class | 0.430 | ||||
First | 67 (25.5) | 25 (25.0) | 29 (31.9) | 13 (18.1) | 0.143 |
Second | 70 (26.6) | 31 (31.0) | 22 (24.2) | 17 (23.6) | 0.670 |
Third | 67 (25.5) | 23 (23.0) | 28 (30.8) | 16 (22.2) | 0.587 |
Forth | 59 (22.4) | 21 (21.0) | 12 (13.2) | 26 (36.1) | 0.08 |