Leisure-time physical activity and self-perceived fitness of hospital employees
Human Performance and Recreation
For 58 hospital employees, an r of .40 was obtained for self-reported time spent engaged in regular physical activity and was the only significant independent predictor of self-perceived fitness.
PERCEPTUAL AND MOTOR SKILLS
(1998). Leisure-time physical activity and self-perceived fitness of hospital employees. PERCEPTUAL AND MOTOR SKILLS, 87(3), 1256-1258.
Available at: http://aquila.usm.edu/fac_pubs/5152