Table 2.

Continuous variables showing the sociodemographic characteristics of 852 medical and nursing students from January–April 2018

Variable	Number of observations	Total sample
		Mean	SD	Min	Max
Age	767	21.78	3.14	16	50
Number of hours studying	806	4.31	2.75	0	19
Monthly income in USD	551	40.35	33.13	0	281.52
GPA	614	2.82	0.54	0	4
Total OLBI score	852	37.58	5.37	21	63
Total PHQ-9 score	852	6.92	4.32	0	25

USD United States dollars, GPA cumulative grade point average, OLBI Oldenburg Burnout Inventory, PHQ-9 Patient Health Questionnaire-9