Using EMA to investigate associations between drive for thinness, emotional status, momentary urge to be physically active, and PA among adults with eating disorders
♀ 32
(15–37 years)
(i) 7 days (ii) 9 times a day (iii) 63 surveys
urge to be physically active and PA, positive and negative emotional states/p
Using EMA to investigate time-lag of submitted survey answers and to investigate effects of empirically supported social, cognitive, affective, and physiological factors supporting engagement in PA among adults
♀ 91%
(50–76 years)
(i) 2 weeks (ii) 4 times a day (iii) every 4 h (iv) 2 reminders every 10 min (v) 45 min to fill out a survey
current activity, how long (min), emotional status, and self-efficacy—select from the list/e
Using EMA to examine whether insufficient PA among bariatric surgery patients was due to infrequent PA intensions or inadequate follow through on PA intensions
♀ 81%
♀ 6 months after bariatric surgery
(i) 6 days (ii) in the morning and in the afternoon
PA—unrestricted answer, number of PA minutes (≥10 min), and barriers of PA/Talk Test/e
Testing EMA protocol on mobile phone to assess adults’ PA and SB
♂ 30/♀ 79
(27–73 years)
(i) 4 days (Saturday–Tuesday) (ii) 8 times per day (iii) 3 reminders every 5 min
current activity—select from the list/A/E
PA: physical activity; SB: sedentary behavior; EMA: ecological momentary assessment; : number of subjects; ♂: males; ♀: females; : mean age [years] ± standard deviation; M: median; BMI: body mass index [kg/m2] ± standard deviation; E: electronic diary/questionnaire on mobile phone with MyExperience software [16]; e: electronic diary in handheld computer; p: pencil and paper diary/questionnaire; A: an accelerometer.