Research Article

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

Table 2

Bivariate analyses for the association of studied variables with sleep quality.

Sleep qualityOR95% CI value
Good
339 (72%)
Poor
132 (28%)

Sex
 Female201 (68.4)93 (31.6)1
 Male138 (78.0)39 (22.0)0.610.40-0.940.025
Age
 ≤20 years194 (70.3)82 (29.7)1
 >20 years145 (74.4)50 (25.6)0.810.54-1.20.333
Marital status
 Single283 (70.9)116 (29.1)1
 Married56 (77.8)16 (22.2)0.690.38-1.270.235
BMI
 <25259 (71.7)102 (28.3)1
 ≥2580 (72.7)30 (27.3)0.950.59-1.540.841
Family residency
 Urban264 (71.3)106 (28.7)1
 Rural75 (74.3)26 (25.7)0.860.52-1.420.565
Ethnicity
 Fars288 (71.3)116 (28.7)1
 Other51 (76.1)16 (23.9)0.780.43-1.420.416
Family size
 ≤4135 (72.6)51 (27.4)1
 >4204 (71.6)81 (28.4)1.050.69-1.580.813
Smoking
 No327 (73.3)119 (26.7)1
 Yes12 (48.0)13 (52.0)2.971.32-6.710.008
Physical activity
 Low154 (70.6)64 (29.4)1.721.0-2.950.05
 Moderate90 (66.7)45 (33.3)2.071.16-3.690.014
 High95(80.5)23 (19.5)1
Family WI
 Poorest74 (72.5)28 (27.5)1
 Poor67 (68.4)31 (31.6)1.20.66-2.250.517
 Moderate63 (75.0)21 (25.0)0.880.45-1.700.706
 Rich66 (71.0)27 (29.0)1.080.58-2.020.806
 Richest68 (73.1)25 (26.9)0.970.52-1.830.929
Depression
 No290 (78.4)80 (21.6)1
 yes49 (48.5)52 (51.5)3.82.42-6.11<0.001
Anxiety
 No250 (77.9)71 (22.1)1
 yes89 (59.3)61 (40.7)2.41.59-3.67<0.001

Abbreviations: BMI: body mass index; WI: wealth index; OR: odds ratio; CI: confidence interval.