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. 2016 Aug 17;6(8):e012597. doi: 10.1136/bmjopen-2016-012597

Table 1.

Univariate analysis of MBI-HSS scores according to demographic, behaviour custom and job-related characteristics

Emotional exhaustion
Depersonalisation
Personal accomplishment
Variable n Mean±SE p Value Mean±SE p Value Mean±SE p Value
Gender
 Male 2017 28.05±5.41 0.870 17.34±3.96 0.049 32.84±6.42 0.000
 Female 1789 28.02±5.38 17.09±3.85 31.83±5.93
Age
 <25 839 27.97±5.33 0.502 17.22±3.81 0.000 32.33±6.08 0.157
 25–40 2462 28.11±5.43 17.42±3.91 32.27±6.37
 >40 505 27.82±5.40 16.31±3.96 32.86±5.62
Marital status
 Single 1216 28.00±5.39 0.034 17.44±3.74 0.012 32.30±6.19 0.061
 Married 2533 28.01±5.37 17.11±3.98 32.44±6.22
 Widowed/divorced 57 29.88±6.17 18.11±4.05 30.51±6.26
Education level
 Junior school or less 1466 28.38±5.57 0.009 17.10±4.01 0.002 32.21±6.15 0.205
 High school 1824 27.82±5.37 17.17±3.91 32.55±6.34
 Junior college or more 516 27.83±4.92 17.78±3.55 32.14±5.96
Smoking
 Yes 1037 28.06±5.34 0.893 17.47±3.97 0.020 32.75±6.65 0.024
 No 2769 28.03±5.41 17.14±3.89 32.22±6.04
Drinking
 Yes 929 28.29±5.38 0.101 17.74±3.97 0.000 32.56±6.54 0.282
 No 2877 27.96±5.40 17.06±3.88 32.30±6.10
Physical exercise
 Yes 1760 27.32±5.33 0.000 17.05±4.21 0.011 32.92±6.98 0.000
 No 2046 28.66±5.37 17.38±3.64 31.89±5.43
Avocation
 Yes 2770 27.67±5.43 0.000 17.00±3.95 0.000 32.70±6.45 0.000
 No 1036 29.03±5.15 17.83±3.75 31.48±5.46
Workplace type
 Fixed 2932 26.94±4.98 0.000 16.53±3.72 0.000 33.68±5.72 0.000
 Shift 874 31.72±5.12 19.57±3.63 28.29±6.08
Years of practice (year)
 ≤5 1580 27.80±5.34 0.059 16.91±3.92 0.000 32.57±5.95 0.175
 6–10 1043 28.14±5.20 17.51±3.73 32.13±6.24
 >10 1183 28.04±5.40 17.40±4.03 32.30±6.53
Working hours per day (hours)
 <8 610 27.46±5.54 0.000 16.85±4.00 0.008 32.14±6.57 0.001
 8–10 2383 27.95±5.34 17.37±3.92 32.16±6.21
 ≥10 813 28.74±5.40 17.10±3.79 33.08±5.91
Monotonous work
 Yes 2343 28.62±5.54 0.000 17.46±3.85 0.000 32.01±6.10 0.000
 No 1463 27.10±5.02 16.85±3.98 32.93±6.36
Whether troubles are discussed when facing work pressure
 Yes 2363 27.91±5.35 0.063 17.28±4.02 0.275 32.32±6.49 0.585
 No 1443 28.25±5.46 17.14±3.73 32.43±5.74

MBI-HSS, Maslach Burnout Inventory Human Services Survey.