Table 4.
Level of fatigue/alertness on a day when student had eaten or not eaten
| Levels of alertness or fatigue | 1 | 2 | 3 | 4 | 5 | |
| No.(%) | No.(%) | No.(%) | No.(%) | No.(%) | Total | |
| FATIGUE | ||||||
| When eaten | 88(54.00) | 47(28.80) | 7(4.30) | 1(0.60) | 20(12.30) | 163 |
| When not eaten | 16(9.80) | 4(2.50) | 15(9.20) | 24(14.70) | 104(63.80) | 163 |
| ALERTNESS | ||||||
| When eaten | 88(54.00) | 53(32.50) | 11(6.70) | - | 11(6.70) | 163 |
| When not eaten | 15(9.20) | 13(8.00) | 9(5.50) | 38(23.30) | 88(54.00) | 163 |
On a scale of 1 to 5 1 is not tired or very alert; 5 is very tired or not alert