Table 3.

Risk factors of the students of the Professional School of Nursing according to the level of depression.

Risk factors	Depression												p	OR	CI 95%
	Normal		Mild		Moderate		Severe		Ex. Severe		Total
	f	%	f	%	f	%	f	%	f	%	f	%
Age
<20 years	273	22.9	68	5.7	77	6.5	8	0.7	15	1.3	441	37.0	0.040	2.0	1.3–3.1
20 to 29	413	34.6	83	7.0	127	10.6	18	1.5	13	1.1	654	54.8
30 to 39	36	3.0	15	1.3	25	2.1	4	0.3	0	0.0	80	6.7
40 to 49	8	0.7	3	0.3	5	0.4	0	0.0	1	0.1	17	1.4
50 to 59	0	0.0	0	0.0	1	0.1	0	0.0	0	0.0	1	0.1
Sex
Female	629	52.7	145	12.2	201	16.8	28	2.3	25	2.1	1028	86.2	0.846	0.9	0.7–1.4
Male	101	8.5	24	2.0	34	2.8	2	0.2	4	0.3	165	13.8
Single	639	53.6	150	12.6	201	16.8	22	1.8	27	2.3	1039	87.1
Civil status
Married	29	2.4	11	0.9	15	1.3	4	0.3	1	0.1	60	5.0	0.265	1.1	0.8–1.6
Cohabitants	50	4.2	6	0.5	15	1.3	4	0.3	1	0.1	76	6.4
Separated	12	1.0	2	0.2	4	0.3	0	0.0	0	0.0	18	1.5
None	618	51.8	145	12.2	189	15.8	23	1.9	28	2.3	1003	84.1
Number of children
1 to 2	98	8.2	22	1.8	40	3.4	7	0.6	1	0.1	168	14.1	0.222	1.1	0.8–1.5
3 to 4	13	1.1	1	0.1	3	0.3	0	0.0	0	0.0	17	1.4
4 or more	1	0.1	1	0.1	3	0.3	0	0.0	0	0.0	5	0.4
Occupation
Just study	455	38.1	107	9.0	141	11.8	13	1.1	1.8	737	61.8	61.8	0.179	1.0	0.8–1.3
Study and work	275	23.1	62	5.2	94	7.9	17	1.4	8	0.7	456	38.2