Table 4

Multivariable models for selected personal and health-related factors, adjusting for gender, age and BMI

nn (CTS cases)HRLower 95% CIUpper 95% CIp Value
Gender*3500203
 Male1855811.00
 Female16451221.300.981.720.07
Age†3500203
 <30 years of age1084311.00
 ≥30 and <40 years of age832472.121.343.340.00
 (>=40 and& <50 years of age930692.841.854.370.00
 (>=50 years of age654563.041.964.710.00
BMI‡3495203
 BMI <30 kg/m2 (normal or overweight)23211041.00
 BMI ≥30 kg/m2 (obese)1174991.671.262.210.00
General health2058160
 Excellent to very good891551.00
 Good890831.711.212.420.00
 Fair or poor277221.520.912.540.11
Medical condition§3495203
 No medical condition31501751.00
 Medical condition345280.950.621.440.79
Diabetes mellitus3197190
 No diabetes30751831.00
 Diabetes12270.640.301.400.27
RA3375197
 No RA33091911.00
 RA6661.130.502.570.77
Thyroid disease3487201
 No thyroid disease33281851.00
 Thyroid disease159161.240.722.120.44
Gout3196189
 No gout31551831.00
 Gout4161.570.723.440.26
Previous DUE MSD¶2845157
 No previous DUE MSD25501261.00
 Previous DUE MSD295311.581.052.370.03
Weekly aerobic activity157499
 <3 h/wk1030551.00
 ≥3 h/wk544440.820.551.220.32
Weekly hand intensive activity (non-occupational)2112144
 <3 h/wk720531.00
 ≥3 h/wk1392910.580.410.820.00
  • *Adjusted for age and BMI only.

  • †Adjusted for gender and BMI only.

  • ‡Adjusted for age and gender only.

  • §Includes diabetes mellitus, rheumatoid arthritis, thyroid disease, pregnancy.

  • ¶Includes wrist tendinitis, elbow epicondylitis and trigger finger.

  • BMI, Body mass index; DUE, Distal upper extremity; MSD, Musculoskeletal disorder; RA, Rheumatoid arthritis