Skip to main content
. 2016 Jun 20;6(6):e011100. doi: 10.1136/bmjopen-2016-011100

Table 3.

Univariate logistic regression analysis of the predictors of musculoskeletal (MSK) pain

Variable(s) MSK pain
OR (95% CI)
Neck pain
OR (95% CI)
Shoulder pain
OR (95% CI)
Hand-wrist pain
OR (95% CI)
Lower back pain
OR (95% CI)
Age 1.11 (1.03 to 1.19) 1.026 (0.99 to 1.05) 1.033 (1.01 to 1.062) 1.006 (0.98 to 1.04) 1.068 (1.03 to 1.11)
 p Value 0.005 0.065 0.020 0.692 <0.001
Gender
 Female 0.78 (0.31 to 1.98) 0.67 (0.37 to 1.19) 1.47 (0.82 to 2.64) 1.09 (0.56 to 2.11) 1.60 (0.88 to 2.91)
 Male 1 1 1 1 1
 p Value 0.606 0.171 0.199 0.808 0.121
Marital status
 Single 0.11 (0.04 to 0.36) 0.80 (0.43 to 1.46) 0.94 (0.51 to 1.72) 0.85 (0.42 to 1.70) 0.33 (0.18 to 0.62)
 Married 1 1 1 1 1
 p Value <0.001 0.463 0.837 0.642 <0.001
BMI 1.02 (0.92 to 1.13) 1.03 (0.97 to 1.09) 1.05 (0.98 to 1.11) 1.02 (0.95 to 1.09) 1.00 (0.94 to 1.06)
 p Value 0.724 0.392 0.160 0.612 0.938
Specialty
 Restorative dentistry 3.76 (1.23 to 11.55) 1.16 (0.51 to 2.63) 0.54 (0.24 to 1.22) 1.27 (0.50 to 3.24) 2.82 (1.28 to 6.21)
 Periodontics/prosthodontics 11.35 (1.40 to 91.93) 1.79 (0.72 to 4.42) 1.10 (0.45 to 2.66) 0.72 (0.22 to 2.36) 2.37 (0.96 to 5.84)
 Paediatrics/orthodontics 9.41 (1.16 to 76.58) 1.07 (0.40 to 2.90) 0.63 (0.23 to 1.70) 2.57 (0.91 to 7.25) 5.21 (1.71 to 15.83)
 Endodontics 8.11 (0.99 to 66.36) 2.14 (0.80 to 5.76) 1.72 (0.66 to 4.51) 1.33 (0.42 to 4.27) 2.83 (1.01 to 7.93)
 GP/maxillofacial dentristry 1 1 1 1 1
 p Value 0.010 0.466 0.137 0.259 0.019
Smoking status
 Non-smoker 1.16 (0.40 to 3.39) 0.86 (0.44 to 1.70) 1.19 (0.58 to 2.41) 1.45 (0.62 to 3.39) 1.71 (0.87 to 3.38)
 Smoker 1 1 1 1 1
 p Value 0.783 0.668 0.636 0.388 0.121
Time spent per patient 1.12 (0.87 to 1.43) 1.07 (0.89 to 1.28) 1.03 (0.86 to 1.23) 0.93 (0.77 to 1.13) 1.20 (1.00 to 1.44)
 p Value 0.381 0.483 0.787 0.466 0.039
Experience 1.11 (1.03 to 1.19) 1.03 (1.00 to 1.06) 1.03 (1.00 to 1.06) 1.00 (0.97 to 1.03) 1.06 (1.03 to 1.10)
 p Value 0.007 0.069 0.029 0.787 0.001
Do you excessively bend and twist yourself for better access to or visibility within the oral cavity?
 No 0.14 (0.05 to 0.36) 0.52 (0.25 to 1.08) 0.35 (0.16 to 0.78) 1.00 (0.46 to 2.15) 0.28 (0.14 to 0.54)
 Yes 1 1 1 1 1
 p Value <0.001 0.080 0.010 0.991 <0.001
Do you exercise?
 No 2.538 (0.998 to 6.456) 1.412 (0.740 to 2.695) 2.383 (1.185 to 4.791) 2.000 (0.897 to 4.457) 2.337 (1.251 to 4.366)
 Yes 1 1 1 1 1
 p Value 0.050 0.295 0.015 0.090 0.008

BMI, body mass index.