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Mullen, Sean P.; Silva, Marlene N.; Sardinha, Luís B.; Teixeira, Pedro J. – Research Quarterly for Exercise and Sport, 2016
Purpose: This prospective study was designed to evaluate psychometric properties of the Activity Choice Index (ACI), a measure for assessing one's choice to engage in more effortful, physically active behaviors in the course of daily routines over less-demanding, sedentary behaviors, in a sample of overweight women. Method: The sample included 192…
Descriptors: Psychometrics, Physical Activity Level, Life Style, Females
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Ling, Jiying; Robbins, Lorraine B. – Journal of School Nursing, 2017
The purpose of this study was to evaluate the psychometric properties of a Perceived Benefits Scale, a Perceived Barriers Scale, and a Physical Activity Enjoyment Scale with data from a group randomized controlled trial (RCT) and a test-retest study with 1-week interval. In the group RCT at baseline and Week 17, 1,012 fifth- to eighth-grade girls…
Descriptors: Psychometrics, Females, Physical Activity Level, Randomized Controlled Trials