Table 5

Logistic regression predicting sleep disturbances

ConstantPsychiatric morbidityBurnout (emotional exhaustion)Job effortWork-life balanceCoping: self-blameCoping: substance useWork experience (years)Work place (hospital)*
Difficulty falling asleep
 B−5.019 0.906 0.393 −0.3030.107−0.039 0.617 −0.022 0.669
 SE1.098 0.304 0.158 0.3130.1390.171 0.210 0.013 0.308
 OR0.007 2.474 1.482 0.7381.1130.962 1.854 0.979 1.953
 P value<0.001 0.003 0.013 0.3330.4430.822 0.003 0.103 0.030
 ModelX2(8)=65.69; p<0.001; R2=0.249
Difficulty staying asleep
 B−5.593 0.829 0.468 −0.0220.0380.155 0.443 0.0140.275
 SE1.014 0.286 0.137 0.2670.1140.148 0.202 0.0120.257
 OR0.004 2.291 1.596 0.9781.0391.168 1.557 1.0141.317
 P value<0.001 0.004 0.001 0.9330.7410.296 0.028 0.2330.285
 ModelX2(8)=79.09; p<0.001; R2=0.264
Dissatisfied with sleep pattern
 B−3.678 0.962 0.536 −0.142−0.050−0.0060.280−0.0140.438
 SE0.937 0.292 0.134 0.2560.1080.1430.2000.0110.250
 OR0.025 2.617 1.710 0.8680.6420.9941.3240.9861.549
 P value<0.001 0.001 <0.001 0.5790.9510.9660.1600.2000.080
 ModelX2(8)=85.18; p<0.001; R2=0.274
Sleep problems interfere with daily functioning
 B−5.352 1.047 0.492 −0.3030.058 0.347 0.485 −0.0160.483
 SE1.040 0.299 0.144 0.2830.120 0.153 0.208 0.0120.272
 OR0.005 2.848 1.636 0.7391.059 1.414 1.625 0.9841.621
 P value<0.001 <0.001 0.001 0.2840.631 0.023 0.019 0.1870.075
 ModelX2(8)=102.74; p<0.001; R2=0.333
Worried or distressed about a current sleep problem
 B−6.003 1.342 0.570 −0.4140.0140.267−0.0330-.013 0.776
 SE1.202 0.321 0.171 0.3400.1460.1790.2320.014 0.331
 OR0.002 3.826 1.768 0.6611.0141.3060.9680.987 2.172
 P value<0.001 <0.001 0.001 0.2240.9240.1360.8880.362 0.019
 ModelX2(8)=86.58; p<0.001; R2=0.327
Think about work when they go to bed
 B−6.476 0.750 0.295 0.214 0.456 0.616 −0.053−0.0100.399
 SE1.091 0.337 0.141 0.263 0.116 0.160 0.2270.0120.263
 OR0.002 2.117 1.344 1.238 1.577 1.851 0.9480.9901.491
 P value<0.001 0.026 0.036 0.416 <0.001 <0.001 0.8140.3930.128
 ModelX2(8)=128.23; p<0.001; R2=0.391
Trouble sleeping if they postpone tasks
 B−3.3770.434 0.337 −0.2730.243 0.460 0.090−0.0130.011
 SE0.9010.277 0.128 0.2470.107 0.140 0.1960.0110.239
 OR0.0341.544 1.401 0.7611.275 1.584 1.0940.9881.011
 P value<0.0010.117 0.008 0.2700.023 0.001 0.6480.2370.965
 ModelX2(8)=72.32; p<0.001; R2=0.234
Insomnia
 B−8.627 1.458 0.597 −0.1090.0350.3460.148−0.0250.802
 SE1.600 0.378 0.216 0.4330.1910.2260.2700.0180.417
 OR<0.001 4.299 1.817 0.8971.0361.4141.1600.9752.231
 P value<0.001 <0.001 0.006 0.8020.8540.1260.5820.1620.054
 ModelX2(8)=78.24; p<0.001; R2=0.360
  • *1=hospital (n=239); 0=other (n=175).

  • p<0.05 values are in bold.