The Prevalence of Depression and Anxiety and Its Association with Sleep Quality in the First-Year Medical Science Students

Table 1

Characteristic of the study population ().

Variables	Number	Percent
Sex
Female	294	62.4
Male	177	37.6
Age (years)
<20	276	58.6
≥20	195	41.4
Marital status
Single	399	84.7
Married	72	15.3
BMI
<25	361	76.6
≥25	110	23.4
Family residency
Urban	370	78.6
Rural	101	21.4
Ethnicity
Fars	404	85.8
Other	67	14.2
Family size
≤4	186	39.5
>4	285	60.5
Smoking
No	446	94.7
Yes	25	5.3
Physical activity
Low	218	46.3
Moderate	135	28.7
High	118	25
Family WI
Poorest	102	21.7
Poor	98	20.6
Moderate	84	17.8
Rich	93	19.8
Richest	93	19.8
Depression
No	370	78.6
Yes	101	21.4
Anxiety
No	321	68.1
Yes	150	31.9

Abbreviations: BMI: body mass index; WI: wealth index.