The Centers for Disease Control and Prevention Director's Physical Activity Challenge: an evaluation of a worksite health promotion intervention.
In 1996, the Centers for Disease Control and Prevention launched a 50-day exercise campaign called the "Director's Physical Activity Challenge" to stimulate its employees to exercise. Of the 5822 eligible employees, 3740 (64%) joined, but pre- and post-data was available on only 1192 (20.5%) people. Of this group, 86% of those in contemplation and 64% of those in preparation, and 34% of those in action advanced to a higher stage.
Hammond
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Westat Atlanta, GA 30341, USA.
Leonard
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B
Fridinger
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F
D002487:Centers for Disease Control and Prevention, U.S.; D015444:Exercise; D015438:Health Behavior; D006293:Health Promotion; D006801:Humans; D009042:Motivation; D009786:Occupational Health Services; D014481:United States