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Craig M. Burris (Johns Hopkins University Applied Physics Laboratory), Dan Gonzales (RAND), Jimmie G. McEver, III (Evidence Based Research, Inc.), Isaac Porche (RAND), Heather Schoenborn (Office of the Assistant Secretary of Defense for Networks and Information Integration), David T. Signori (Evidence Based Research, Inc.), and Stephen Sudkamp (Johns Hopkins University Applied Physics Laborator...

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a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND's publications do not necessarily reflect the opinions or policies of its research sponsors. The RAND testimony series contains the statements of RAND staff members as prepared for delivery. The opinions and conclusions expressed in this written testimony are the author's alone and should no...

s of all RAND Health publications and full text of many research documents can be found on the RAND Health Web site at www.rand.org/health. This research brief was written by Paul Steinberg. The RAND Corporation is a nonprofi t research organization providing objective analyses and effective solutions that address the challenges facing the public and private sectors around the world. RAND’s pub...

Objectives: In Finland, testing cardiorespiratory fitness (VO2max) is popular in health promotion programs and work ability evaluations. The most common instruments used for this purpose are the submaximal cycle ergometer test, and the 2-km walking test. However, limited data exist on the associations between VO2max and wellbeing in working age adults. The aim of the study was to evaluate how t...

The construct validity and construct responsiveness of the performance scale of the Canadian Occupational Performance Measure (COPM) was measured in 87 newly admitted patients with chronic pain attending an outpatient rehabilitation clinic. At admission and after 12 wk, patients completed a COPM interview, the Pain Disability Index (PDI), and the RAND 36-Item Health Survey (RAND-36). We determi...