[Purpose] We investigated the physical condition of middle-aged workers in Korea by job
category (office job vs. production job). [Subjects] In total, 3,650 middle-aged workers
(production job, n = 2,615; office job, n = 1,035) ≥50 years of age from eight
geographical areas were evaluated from 2007 to 2008. [Methods] The subjects’ subjective
physical condition, exercise status, smoking status, and drinking status were
investigated, and precise physical measurements, cardiovascular endurance, muscular
strength, muscular endurance, flexibility, reflexes, and reactions were measured.
[Results] Subjectively, the physical condition and exercise status of those with office
jobs were superior to those of production job workers. Office workers exhibited a higher
rate of drinking than production workers, and also had better cardiovascular endurance,
muscular strength, muscular endurance, reflexes, and reactions. However, production
workers were more flexible than office workers. [Conclusion] Middle-aged production job
workers in Korea have poorer overall physical condition than middle-aged office job
workers. The physical condition of middle-aged and elderly workers must be managed through
various health management programs to secure a productive aging society.