Skip to main content

Table 4 Logistic regression showing association between factors and sleep quality among undergraduate medical students at Tikur Anbessa specialized hospital Addis Ababa Ethiopia, 2019 (N = 576)

From: Magnitude and correlates of sleep quality among undergraduate medical students in Ethiopia: cross –sectional study

Explanatory variables Sleep quality Crude Odds ratio (95% ci) Adjusted Odds ratio (95% ci)
Poor (n = 357) Good (n = 219)
Sex
 Female 189 77 2.08 (1.47, 2.93) 1.48 (0.93,2.36)
 Male 168 142 1.00 1.00
Current alcohol use
 Yes 154 82 1.27 (0.89,1.79) 1.22 (0.78,1.92)
 No 203 137 1.00 1.00
Current khat use
 Yes 41 17 1.54 (0.85, 2.79`) 1.91 (0.89,4.06)
 No 316 202 1.00 1.00
Depression
 Yes 273 96 4.16 (2.89, 5.98) 1.92 (1.16, 3.19)*
 No 84 123 1.00 1.00
Stress
 Yes 238 84 3.21 (2.27,4.56) 2.04 (1.26, 3.31)**
 No 119 135 1.00 1.00
Anxiety
 Yes 234 81 3.24 (.2.28,4.60) 1.47 (0.907, 2.39)
 No 123 138 1.00 1.00
Sleep hygiene
 Poor 205 72 2.75 (1.94,3.91) 3.01 (1.75,5.18) **
 Good 152 147 1.00 1.00
Social support
 Poor 208 72 2.08 (1.33,3.25) 5.39 (2.33, 12.49)**
 Moderate 78 96 0.58 (0.37,0.93) 1.58 (0.69,3.59)
 Strong 71 51 1.00 1.00
 CGPA    0.195 (0.14,0.27) 0.19 (0.13, 0.28)**
  1. N.B. 1.00 reference, *p-value less than 0.05, **p-value less than 0.001