Dena M. Bravata, M.D., M.S., Of Stanford University, Calif., And colleagues evaluated the association between pedometer use and physical activity and health outcomes among adults.

• 加州斯坦福大学医学博士、理学硕士Dena M.；Bravata及其同事对成年人使用计步器与身体活动和健康结果之间的关系进行了评估。