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. 2017 Jan 13;7(1):e012816. doi: 10.1136/bmjopen-2016-012816

Table 1.

Impact of sociodemographic parameters on burnout

  Burnout
Crude
Total N Per cent OR (95% CI)
Sex
 Male 725 40 7.0 Ref.
 Female 575 92 12.7 1.9 (1.3 to 2.9)*
Age (years)
 <24 99 6 6.1 Ref.
 24–29 745 101 13.6 2.4 (1.0 to 5.8)*
 30–35 232 6 2.6 0.4 (0.1 to 1.3)
 36–41 90 14 15.6 3.5 (1.0 to 7.8)*
 42–47 80 5 6.3 1.2 (0.7 to 8.5)
 >48 54 0 0.0  
Marital status
 Currently married 345 323 87.4 Ref.
 Single 872 762 93.6 2.1 (1.3 to 3.4)**
 Divorced/widowed 7 7 100  
Body mass index (BMI/kg/m2)
 Normal (<25) 1078 114 10.6 Ref.
 Overweight (25–30) 196 18 9.2 0.8 (0.5 to 1.4)
 Obese (>30) 26 0 0.0  
Physical activity
 Every day 384 18 4.7 Ref.
 Every week 110 31 9.3 1.2 (0.7 to 1.7)
 Every month 265 40 15.1 4.0 (1.7 to 5.3)**
 Never 318 43 13.5 3.2 (1.9 to 5.3)**
Smoking habit
 No 977 98 10.0 Ref.
 Yes 323 34 10.5 1.1 (0.6 to 1.5)
 Alcohol
 Never 243 25 10.3 Ref.
 Seldom 911 101 11.1 1.0 (0.7 to 1.7)
 Regular 145 6 4.1 0.4 (0.2 to 1.2)

N, occurrence; OR, OR; Ref., reference; 95% CI, 95% CI.

*p<0.05, **p<0.01.