title: The effect of a multi-strategy workplace physical activity intervention promoting pedometer use and step count increase.
abstract: Pedometer use and step count goals have become popular in physical activity (PA) interventions in different settings. Previous pedometer-based workplace interventions were short term, uncontrolled and executed outside Europe. This European quasi-experimental study evaluated the effects of a 20-week pedometer-based PA workplace intervention. Pedometer-based and self-reported PA from one intervention worksite (68 participants at follow-up) was compared with the data of a comparison workplace (79 participants at follow-up). A downward trend in overall step counts from baseline (end of summer) to follow-up (winter) was found (F = 3.3, P = 0.071). However, the intervention effect revealed a significant smaller decrease in the intervention workplace (-618 steps/day) than in the comparison workplace (-1389 steps/day) (F = 8.8, P = 0.004). This intervention effect was only present in already active participants, reaching 10 000 steps/day at baseline (intervention participants: -1706 steps/day; comparison participants: -4006 steps/day) (F = 5.5, P = 0.023). Overall project awareness was very high (97%) and the intervention strategies were judged 'good to very good' by 57-95% of the participants. However, the proportion of intervention participants reporting that they had changed their PA behavior because of the intervention (31%) and reporting that they had used the pedometer during the intervention (48%) was limited. Future workplace projects should give extra attention to inactive employees.
authors.affiliation: Department of Movement.ports Sciences, Ghent University, Watersportlaan 2, B-9000 Ghent, Belgium. Katrien.DeCocker@UGent.be
authors.forename: Katrien A
authors.initials: KA
authors.lastname: De Cocker
authors.forename: Ilse M
authors.initials: IM
authors.lastname: De Bourdeaudhuij
authors.forename: Greet M
authors.initials: GM
authors.lastname: Cardon
mesh_terms: D000328:Adult; D003625:Data Collection / Q000379:methods; D015444:Exercise; D005260:Female; D015438:Health Behavior; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D018670:Monitoring, Ambulatory / Q000379:methods*; D012959:Socioeconomic Factors; D016138:Walking