An occupational performance test validation program for fire fighters at the Kennedy Space Center.
We evaluated performance of a modified Combat Task Test (CTT) and of standard fitness tests in 20 male subjects to assess the prediction of occupational performance standards for Kennedy Space Center fire fighters. The CTT consisted of stairclimbing, a chopping simulation, and a victim rescue simulation. Average CTT performance time was 3.61 +/- 0.25 min (SEM) and all CTT tasks required 93% to 97% maximal heart rate. By using scores from the standard fitness tests, a multiple linear regression model was fitted to each parameter: the stairclimb (r2 = .905, P less than .05), the chopping performance time (r2 = .582, P less than .05), the victim rescue time (r2 = .218, P = not significant), and the total performance time (r2 = .769, P less than .05). Treadmill time was the predominant variable, being the major predictor in two of four models. These results indicated that standardized fitness tests can predict performance on some CTT tasks and that test predictors were amenable to exercise training.
Schonfeld
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Bionetics Corporation, National Aeronautics and Space Administration, Kennedy Space Center, FL 32899.
Doerr
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Convertino
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D000328:Adult; D004650:Employee Performance Appraisal / Q000379:methods*; D005390:Fires; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010559:Personnel Management / Q000379:methods*; D010807:Physical Endurance; D010809:Physical Fitness; D012044:Regression Analysis; D013647:Task Performance and Analysis