Pedometers as measurement tools and motivational devices: new insights for researchers and practitioners.

Pedometers are increasingly used in physical activity research and health promotion initiatives. This pilot study examines the efficacy of pedometers as motivational tools for increasing daily physical activity and exploring the practical issues related to pedometer use in research and intervention studies. A mixed-method design is used to collect data on the level of activity and in-depth information about participants' experiences wearing the pedometers. Participants are 10 midlife women between the ages of 45 and 64 (mean age = 52.9). Analysis indicates pedometers function as important motivational tools for increasing daily physical activity and improving the awareness of activity patterns for participants. Findings provide new insights into participants' experiences using the pedometers and understanding how these devices function as research tools. Several important methodological considerations for future research and intervention designs using pedometers are discussed.