Table 3.
Female | Male | ||||
---|---|---|---|---|---|
Min-max | Median | Min-max | Median | P * | |
PSQI score (total) | 2–16 | 6 | 0–13 | 5 | 0·065 |
Comp 1. Sleep quality | 0–3 | 1 | 0–3 | 1 | 0·539 |
Comp 2. Sleep latency | 0–3 | 1 | 0–3 | 1 | 0·298 |
Comp 3. Sleep duration | 0–2 | 0 | 0–2 | 0 | 0·106 |
Comp 4. Habitual sleep efficiency | 0–3 | 0 | 0–3 | 0 | 0·569 |
Comp 5. Sleep disturbances | 0–3 | 1 | 0–2 | 1 | 0·013 |
Comp 6. Sleeping medication | 0–3 | 0 | 0–3 | 0 | 0·531 |
Comp 7. Daytime dysfunction | 0–3 | 2 | 0–3 | 1 | 0·001 |
Frequency (%) | n | Frequency (%) | n | P † | |
Good sleep quality (PSQI Score ≤ 5) | 42·6 | 84 | 52·8 | 67 | 0·075 |
Poor sleep quality (PSQI Score > 5) | 57·4 | 113 | 47·2 | 60 | |
Total | 100·0 | 197 | 100·0 | 127 |
Mann–Whitney U test.
Chi-square test. Chi-score: 3·176.
‡PSQI scores of twelve students cannot be calculated due to given misinformation.