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Fig. 1 | BMC Public Health

Fig. 1

From: Increasing physical activity in office workers – the Inphact Treadmill study; a study protocol for a 13-month randomized controlled trial of treadmill workstations

Fig. 1

Theoretical model of the study. Our primary hypothesis is that by working with factors based on environmental, individual, and social levels, walking time will increase in the intervention group compared to the control group. The secondary hypotheses are that time spent sitting will decrease and time spent standing, as well as daily light physical activity (LPA), will increase. These changes in activity will in turn have effects on different body functions and body structures. No change in moderate-to vigorous physical activity is expected

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