Reliability of pedometer data in samples of youth and older women

• Main Authors: Duncan Terry E (Author), Chaumeton Nigel R (Author), Duncan Susan C (Author), Strycker Lisa A (Author), Toobert Deborah J (Author)
• Format: Book
• Published: BMC, 2007-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Pedometers offer researchers a convenient and inexpensive tool for objective measurement of physical activity. However, many unanswered questions remain about expected values for steps/day for different populations, sources of variat...