Modeling the cost-benefit of nerve conduction studies in pre-employment screening for carpal tunnel syndrome

Details

• Personal Author:
  Evanoff B ; Kymes S
• Description:
  OBJECTIVE: The aim of this study was to evaluate the costs associated with pre-employment nerve conduction testing as a screening tool for carpal tunnel syndrome (CTS) in the workplace. METHODS: We used a Markov decision analysis model to compare the costs associated with a strategy of screening all prospective employees for CTS and not hiring those with abnormal nerve conduction, versus a strategy of not screening for CTS. The variables included in our model included employee turnover rate, the incidence of CTS, the prevalence of median nerve conduction abnormalities, the relative risk of developing CTS conferred by abnormal nerve conduction screening, the costs of pre-employment screening, and the worker's compensation costs to the employer for each case of CTS. RESULTS: In our base case, total employer costs for CTS from the perspective of the employer (cost of screening plus costs for workers' compensation associated with CTS) were higher when screening was used. Median costs per employee position over five years were US$503 for the screening strategy versus US$200 for a no-screening strategy. A sensitivity analysis showed that a strategy of screening was cost-beneficial from the perspective of the employer only under a few circumstances. Using Monte Carlo simulation varying all parameters, we found a 30% probability that screening would be cost-beneficial. CONCLUSIONS: A strategy of pre-employment screening for CTS should be carefully evaluated for yield and social consequences before being implemented. Our model suggests such screening is not appropriate for most employers. [Description provided by NIOSH]
• Subjects:
  Epidemiology Musculoskeletal Diseases Musculoskeletal System Nervous System Occupational Health Safety Workplace
• Keywords:
  Author Keywords: Carpal Tunnel Carpal-tunnel-syndrome Cost-benefit Analysis Cost Benefit CTS Economic Evaluation Economics Electrodiagnostic Study Injuries Injury-prevention Modeling MSD Musculoskeletal-system-disorders Musculoskeletal Disorder Nerve Conduction Nerve Conduction Study Neurological-system Neuromotor-function Neuromotor-system Neuromuscular-function Neuromuscular-system Occupational Safety And Health OSH Post-offer Pre-placement Screening Pre-employment Screening Statistical-analysis Syndrome Work-analysis Work-environment Work-operations Work-performance Work-practices Worker-health Workplace-monitoring Workplace-studies

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• ISSN:
  0355-3140
• Document Type:
  Text
• Funding:
  Grant
• Genre:
  Journal Article
• Place as Subject:
  Missouri ; OSHA Region 7
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  299-304
• Volume:
  36
• Issue:
  4
• NIOSHTIC Number:
  nn:20037758
• Citation:
  Scand J Work Environ Health 2010 Jun; 36(4):299-304
• Contact Point Address:
  Division of General Medical Sciences, Washington University School of Medicine, St Louis, MO 63110
• Email:
  bevanoff@dom.wustl.edu
• Federal Fiscal Year:
  2010
• NORA Priority Area:
  Construction ; Manufacturing
• Performing Organization:
  Washington University - St. Louis, Missouri
• Peer Reviewed:
  True
• Start Date:
  20040601
• Source Full Name:
  Scandinavian Journal of Work, Environment & Health
• End Date:
  20151231
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:b89749175a4d704cdd63b444610cec2e9fb93abc992af6fe06bd1badb9d0d1769a7fcf8b72cb8dd9bf6e3ccb10df9224c5dd2e4ee6263305d460ca117130d147
• Download URL:
  https://stacks.cdc.gov/view/cdc/191743/cdc_191743_DS1.pdf
• File Type:
  [PDF - 237.47 KB ]