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. 2019 Jun 28;1:100005. doi: 10.1016/j.sleepx.2019.100005

Table 1.

Demographical and clinical characteristics among the students in the SHoT-2018 study.

Women
Men
Total
N (%) N (%) N (%)
Demographic characteristics
Age group
18–20 years 6490 (19.1) 2287 (15.2) 8811 (17.9)
21–22 years 10,980 (32.3) 4402 (29.2) 15,434 (31.3)
23–25 years 10,607 (31.2) 5212 (34.6) 15,871 (32.2)
26–28 years 3658 (10.8) 2009 (13.3) 5696 (11.6)
29–35 years 2240 (6.6) 1166 (7.7) 3421 (6.9)
Relationship status
Single 16,194 (47.2) 8585 (56.0) 24,890 (49.9)
Romantic partner, but lives alone 8251 (24.0) 3575 (23.3) 11,863 (23.8)
Cohabitant 8630 (25.1) 2713 (17.7) 11,380 (22.8)
Married/registered partner 1255 (3.7) 454 (3.0) 1713 (3.4)
Has children
Yes 1943 (5.7) 509 (3.3) 2463 (4.9)
No 32,339 (94.3) 14,792 (96.7) 47,307 (95.1)
Immigrant status
Yes 5180 (15.0) 2555 (16.6) 7778 (15.5)
No 29,158 (84.7) 12,791 (83.1) 42,095 (84.1)
Variables related to socioeconomic status
Financial difficulties
Never/seldom 23,311 (68.0) 11,599 (75.7) 35,035 (70.3)
Sometimes 8063 (23.5) 2762 (18.0) 10,868 (21.8)
Often 2919 (8.5) 967 (6.3) 3910 (7.8)
Study programme
One year 1982 (5.8) 776 (5.1) 2773 (5.6)
Lower grade 21,011 (61.3) 8922 (58.3) 30,064 (60.4)
Higher grade 10,786 (31.5) 5438 (35.5) 16,268 (32.7)
Other 508 (1.5) 166 (1.1) 680 (1.4)
Physical exercise (days/week)
0 or <1 days 5334 (15.6) 2984 (19.5) 8363 (16.8)
1–3 days 21,297 (62.2) 8227 (53.9) 29,631 (59.6)
≥4 days 7635 (22.3) 4059 (26.6) 11,735 (23.6)
Alcohol Use Disorder Identification Test classification
Normal 14,210 (41.3) 7331 (47.7) 21.756 (43.6)
Hazardous 20,164 (58.7) 8023 (52.3) 28,187 (56.4)
Psychological distress
Hopkins Symptom Checklist (>2 points) 10,598 (30.8) 2268 (14.8) 12,951 (25.9)
Mean (SD) Mean (SD) Mean (SD)
Hopkins Symptom Checklist total score, mean (SD) 1.81 (0.55) 1.52 (0.47) 1.72 (0.55)

SD, standard deviation.