The Effects of an Academic--Workplace Partnership Intervention to Promote Physical Activity in Sedentary Office Workers.

This study was designed to determine the effect of an academic-workplace partnership intervention, "3,000 more steps," on improving physical activity (PA) and body composition of workers, and compare the characteristics of those workers who completed and did not complete the program. Participants were 70 sedentary office workers from an airline company. Pedometers determined their daily steps, and body composition was compared before and after the 8-week intervention; 39 of 70 (55.7%) participants completed the program. Daily steps increased from 5,811 to 9,240, and fat mass, waist-hip ratio, and body mass index (BMI) decreased for the completers. Non-completers had lower average PA and higher average fat mass at baseline than did completers. Overall, a workplace PA program could be successfully undertaken by occupational health nurses and a research team in partnership. However, to implement a cost-effective intervention program for inactive workers, further research is needed to ascertain why some workers do not complete the program.