Table 1.

Characteristics of study sample.

Age (mean ± standard deviation)	26.8 ± 2.4
Sex	n (%)
Male	62 (55.4%)
Female	50 (44.6%)
Study year	n (%)
3rd	49 (43.8%)
4th	63 (56.3%)
Marital status	n (%)
Single	105 (93.8%)
Married	7 (6.3%)
Funding for studies	n (%)
Private	88 (78.6%)
Loan	22 (19.6%)
Scholarship	2 (1.8%)
Academic grade	n (%)
Low	30 (26.8%)
Intermediate	48 (42.9%)
High	34 (30.4%)
Academic workload	n (%)
<40 h per week	40 (35.7%)
40–50 h per week	29 (25.9%)
≥50 h per week	43 (38.4%)