Table 3.
>Table 3. Personal feature distribution of the sample students and the relationship between personal features and PSQI scores (n:223)
| Personal Features | n | % | Test Results |
| Gender | U*=1.36 | ||
| Male | 70 | 31.4 | p=0.174 |
| Female | 153 | 68.6 | |
| Age (Gender) | 20.03±1.73 | r **=0.094 | |
| p=0.160 | |||
| Semester Year | |||
| 1.Year | 112 | 50.2 | |
| 2.Year | 44 | 19.7 | KW***=6.050 |
| 3.Year | 41 | 18.4 | p=0.109 |
| 4.Year | 26 | 11.7 | |
| Area of Residence | |||
| With Family | 65 | 29.1 | KW***=3.58 |
| İn Dormitory | 120 | 53.8 | p=0.310 |
| Alone at Home | 10 | 4.5 | |
| Sharing flat | 28 | 12.6 | |
| Preexistence of Chronic Diseases | |||
| Yes | 18 | 8.1 | U*=1.21 |
| No | 205 | 91.9 | p=0.226 |
| Smoking Habits | |||
| Smoking | 38 | 17 | U*=2.54 |
| Non-smoking | 185 | 83 | p=0.011 |
| Snoozing during the Lecture Hours | |||
| Yes | 92 | 41.3 | KW***=1.59 |
| No | 35 | 15.7 | p=0.45 |
| Sometimes | 96 | 43 | |
| Waking Up Energetic | |||
| Yes | 29 | 13 | KW***=26.43 |
| No | 90 | 40.4 | p=0.00 |
| Sometimes | 104 | 46.6 | |
| Total Sleeping Hours | |||
| 4-5 hours | 29 | 13 | KW***=40.06 |
| 6-7 hours | 126 | 56.5 | p=0.000 |
| 8-9 hours | 57 | 25.6 | |
| 9 hours and above | 11 | 4.9 | |
| Tea Consumption | KW***=2.92 | ||
| 0-3 cups | 151 | 67.7 | p=0.231 |
| 4-7 cups | 58 | 26 | |
| 8 cups and above | 14 | 6.3 | |
| Coffee consumption | KW***=10.75 | ||
| 0-1 Cup | 172 | 77.1 | p=0.005 |
| 2-3 Cup | 43 | 19.3 | |
| 4 Cups and above | 83 | 3.6 | |
*Mann Whitney U Analysis
**Correlation Analysis
***Kruskal Wallis Analysis