| |
N
|
Prevalence (%)
|
p-value
|
OR (95% CI)
|
|---|
|
Sex
|
< 0.001
| |
|
Male
|
3949
|
24.08
|
–
|
1
|
|
Female
|
4715
|
28.70
|
< 0.001
|
1.271 (1.154–1.400)
|
|
Major
|
< 0.001
| |
|
Engineering
|
3141
|
23.94
|
–
|
1
|
|
Arts
|
1320
|
26.67
|
0.054
|
1.155 (0.997–1.338)
|
|
Science
|
1371
|
24.36
|
0.761
|
1.023 (0.882–1.187)
|
|
Agriculture
|
76
|
39.47
|
0.002
|
2.072 (1.299–3.306)
|
|
Business
|
740
|
30.27
|
< 0.001
|
1.379 (1.155–1.646)
|
|
Medicine
|
1417
|
29.57
|
< 0.001
|
1.334 (1.159–1.535)
|
|
Other
|
599
|
32.55
|
< 0.001
|
1.533 (1.269–1.853)
|
|
Year of study
|
< 0.001
| |
|
Freshman, sophomore
|
6561
|
24.71
|
–
|
1
|
|
Junior, senior
|
1386
|
30.38
|
< 0.001
|
1.330 (1.170–1.510)
|
|
Master’s level
|
423
|
34.28
|
< 0.001
|
1.590 (1.290–1.958)
|
|
Doctoral level
|
294
|
40.48
|
< 0.001
|
2.072 (1.631–2.633)
|
- OR, OR after univariate logistic regression; CI, confidence interval
