Determining Unmet Needs Among Workers' Compensation Stakeholders to Prevent Work Disability in the State of Vermont.

PURPOSE: Vermont has high rates of young people receiving federal disability benefits leading to substantial gaps in the workforce. The purpose of this project was to determine the unmet needs of interested parties in the workers' compensation (WC) process. METHODS: A type of focus group, experience groups, was used to elicit key parties' experiences in the WC system. Facilitators used open-ended prompts to encourage discussion among participants about their experience with the WC system. Data were analyzed using thematic coding procedures to identify common motifs. RESULTS: Common themes emerged including challenges in navigating the WC system, lack of communication among stakeholders, and providing and receiving appropriate health care to facilitate RTW. CONCLUSIONS: Understanding unmet needs of interested parties in the WC process allows for the creation of targeted, high-value, early intervention strategies to reduce long-term work disability.

Validity and Reliability of Accelerometers in Patients With COPD: A SYSTEMATIC REVIEW.

PURPOSE: Reduced physical activity is associated with poor prognosis in chronic obstructive pulmonary disease (COPD). Accelerometers have greatly improved quantification of physical activity by providing information on step counts, body positions, energy expenditure, and magnitude of force. The purpose of this systematic review was to compare the validity and reliability of accelerometers used in patients with COPD. METHODS: An electronic database search of MEDLINE and CINAHL was performed. Study quality was assessed with the Strengthening the Reporting of Observational Studies in Epidemiology checklist while methodological quality was assessed using the modified Quality Appraisal Tool for Reliability Studies. RESULTS: The search yielded 5392 studies; 25 met inclusion criteria. The SenseWear Pro armband reported high criterion validity under controlled conditions (r = 0.75-0.93) and high reliability (ICC = 0.84-0.86) for step counts. The DynaPort MiniMod demonstrated highest concurrent validity for step count using both video and manual methods. DISCUSSION: Validity of the SenseWear Pro armband varied between studies especially in free-living conditions, slower walking speeds, and with addition of weights during gait. A high degree of variability was found in the outcomes used and statistical analyses performed between studies, indicating a need for further studies to measure reliability and validity of accelerometers in COPD. CONCLUSION: The SenseWear Pro armband is the most commonly used accelerometer in COPD, but measurement properties are limited by gait speed variability and assistive device use. DynaPort MiniMod and Stepwatch accelerometers demonstrated high validity in patients with COPD but lack reliability data.