Stand and Move at Work sedentary behavior questionnaire: validity and sensitivity to change
Purpose We evaluated the validity and sensitivity to change of a workplace questionnaire to
assess sedentary behavior (SB) during and outside work. Methods Participants wore an
activPAL and completed an SB questionnaire at two time points (baseline and 3-month
follow-up). Ecological momentary assessments were used to assess workplace location (at
desk vs. away from desk). Intraclass correlation coefficients, mean difference, root of mean
square error, kappa agreement, and Bland-Altman plots assessed validity. Sensitivity to …
assess sedentary behavior (SB) during and outside work. Methods Participants wore an
activPAL and completed an SB questionnaire at two time points (baseline and 3-month
follow-up). Ecological momentary assessments were used to assess workplace location (at
desk vs. away from desk). Intraclass correlation coefficients, mean difference, root of mean
square error, kappa agreement, and Bland-Altman plots assessed validity. Sensitivity to …
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