BACKGROUND: Precise measurement of physical activity (PA) is required to identify current levels and changes in PA within a population, and to gauge effectiveness of interventions. METHODS: The Online Self-reported Walking and Exercise Questionnaire (OSWEQ) was developed for monitoring PA via the Web. Forty-nine participants (mean ± SD; age = 27 ± 11.9 yrs) completed the OSWEQ and International PA Questionnaire (IPAQ) short form 3 times [T1/T2/T3 (separated by 7-days)] and wore an Actigraph-GT3X-accelerometer for 7-days between T2-T3. For each measure, estimates of average MET·min·day(-1) and time spent in moderate PA (MPA), vigorous PA (VPA) and moderate and vigorous PA (MVPA) were obtained. RESULTS: The OSWEQ and IPAQ demonstrated test-retest reliability for MPA, VPA, and MVPA minutes and average MET·min·day(-1) between T1-T2 (OSWEQ range, r = .71-.77; IPAQ range, r = .59-.79; all, P < .01). The OSWEQ and IPAQ, compared with the GT3X, had lower estimates (mean error ± 95% PI) of MVPA MET·min·day(-1) by 150.4 ± 477.6 and 247.5 ± 477.5, respectively. CONCLUSIONS: The OSWEQ demonstrates good test-retest reliability over 7-days and better group level estimates of MET·min·day(-1) than the IPAQ, compared with the GT3X. These results suggest that the OSWEQ is a reliable and valid measure among young/working age adults and could be useful for monitoring PA trends over time.
BACKGROUND: Precise measurement of physical activity (PA) is required to identify current levels and changes in PA within a population, and to gauge effectiveness of interventions. METHODS: The Online Self-reported Walking and Exercise Questionnaire (OSWEQ) was developed for monitoring PA via the Web. Forty-nine participants (mean ± SD; age = 27 ± 11.9 yrs) completed the OSWEQ and International PA Questionnaire (IPAQ) short form 3 times [T1/T2/T3 (separated by 7-days)] and wore an Actigraph-GT3X-accelerometer for 7-days between T2-T3. For each measure, estimates of average MET·min·day(-1) and time spent in moderate PA (MPA), vigorous PA (VPA) and moderate and vigorous PA (MVPA) were obtained. RESULTS: The OSWEQ and IPAQ demonstrated test-retest reliability for MPA, VPA, and MVPA minutes and average MET·min·day(-1) between T1-T2 (OSWEQ range, r = .71-.77; IPAQ range, r = .59-.79; all, P < .01). The OSWEQ and IPAQ, compared with the GT3X, had lower estimates (mean error ± 95% PI) of MVPA MET·min·day(-1) by 150.4 ± 477.6 and 247.5 ± 477.5, respectively. CONCLUSIONS: The OSWEQ demonstrates good test-retest reliability over 7-days and better group level estimates of MET·min·day(-1) than the IPAQ, compared with the GT3X. These results suggest that the OSWEQ is a reliable and valid measure among young/working age adults and could be useful for monitoring PA trends over time.
Authors: Daniela Bobakova; Zdenek Hamrik; Petr Badura; Dagmar Sigmundova; Hania Nalecz; Michal Kalman Journal: Int J Public Health Date: 2014-12-04 Impact factor: 3.380
Authors: Kaja Meh; Vedrana Sember; Saša Đurić; Henri Vähä-Ypyä; Paulo Rocha; Gregor Jurak Journal: Int J Environ Res Public Health Date: 2021-12-31 Impact factor: 3.390
Authors: Vedrana Sember; Kaja Meh; Maroje Sorić; Gregor Starc; Paulo Rocha; Gregor Jurak Journal: Int J Environ Res Public Health Date: 2020-09-30 Impact factor: 3.390