| Variable | n | Pre-test | Post-test | Gain Score | SD |
| |
|
|
|
|
|
| Age last Birthday (in years) |
|
|
|
|
|
| 16 - 20 21 - 25 26 - 30 Above 30 | 71 99 27 3 | 119.28 117.59 114.19 125.67 | 129.62 126.01 124.78 125.00 | 10.34 8.42 10.59 −0.67 | 17.29 19.25 20.40 9.29 |
| Gender |
|
|
|
|
|
| Male Female | 43 157 | 119.61 117.37 | 127.00 127.14 | 7.40 9.77 | 17.99 18.77 |
| Level of Study |
|
|
|
|
|
| 100 level 200 level 300 level 400 level | 40 40 60 60 | 118.62 118.90 118.35 116.133 | 132.74 122.53 125.26 128.02 | 14.12 3.63 6.91 11.88 | 15.50 16.53 20.06 19.43 |