Table 2.
Time needed to fall asleep | Overall sample
|
Female students
|
Male students
|
Differences between the genders | |||
---|---|---|---|---|---|---|---|
Frequency | Proportion | Frequency | Proportion | Frequency | Proportion | ||
Immediately | 533 | 24.3% | 375 | 24.0% | 155 | 24.6% | – |
15 min | 760 | 34.6% | 494 | 31.6% | 238 | 37.7% | χ² = 7.553; P = 0.006 |
30 min | 553 | 25.2% | 427 | 27.3% | 146 | 23.1% | χ² = 4.073; P = 0.044 |
1 h | 226 | 10.3% | 168 | 10.7% | 62 | 9.8% | – |
1.5 h | 74 | 3.4% | 59 | 3.8% | 19 | 3.0% | – |
2 h | 37 | 1.7% | 33 | 2.1% | 8 | 1.3% | – |
3 h | 10 | 0.5% | 7 | 0.4% | 3 | 0.5% | – |
>3 h | 1 | 0.1% | 2 | 0.1 | – | – | – |