Table 3

- Univariate and multivariate logistic regression analysis of different factors on depression among medical and non-medical students.

Variables	OR	P value	95% CI		aOR	P value	95% CI
Variables	OR	P value	UL	LL	aOR	P value	LL	UL
Study field
Medicine	Ref				Ref
Education	0.86	0.42	0.60	1.24	1.07	0.84	0.55	2.07
Energy beverages^†	1.43	0.01^*	1.08	1.89	1.61	0.05	1.01	2.58
Gender
Male	Ref				Ref
Female	1.89	<0.001^*	1.30	2.74	2.13	0.02^*	1.15	3.93
Family conflicts at home^‡	2.10	<0.001^*	1.45	3.04	1.83	0.04^*	1.02	3.26
Psychiatric condition
No	Ref				Ref
Yes	7.43	<0.001^*	2.58	21.41	10.66	0.03^*	1.32	86.38
Time from home to university^§	1.53	<0.001^*	1.19	1.96	1.50	0.04^*	1.02	2.19
Academic level
Junior	Ref				Ref
Senior	1.29	0.19	0.88	1.88	2.53	0.01^*	1.29	4.95

OR - Odds ratio, aOR - adjusted odds ratio, CI - confidence interval, UL - Upper limit, LL - Lower limit. ^*statistically significant. ^†Ordinal variable (1: Never, 2: Occasionally, 3: Once daily, and 4: >2 times daily). ^‡Ordinal variable (1: Composed/Stable, 2: Minor conflicts, and 3: Major conflicts). ^§Ordinal variable (1: less than 15 minutes, 2: 15 – 30 minutes, 3: more than 30 – 60 minutes, and 4: more than 60 minutes).