ACTRN12614000252617

Trial name or title
Methods	Random allocation Recruitment: not yet recruiting
Participants	Population: office‐based workers aged 18 years and over, working at least 0.6 full time equivalent
Interventions	The organisational plus technology support intervention lasts for 8 weeks and consists of the following components: a participant information session (30‐45 minutes) an electronic information booklet a unit representatives' consultation workshop (2‐4 hours) the training of team managers PLUS technology support: participants will wear a LUMOback posture sensor device around their waists for 8 weeks Control: will receive all the elements of the intervention except PLUS technology support.
Outcomes	Primary outcome Daily sitting time and workplace sitting time assessed objectively using an activPAL accelerometer‐inclinometers Secondary outcomes Mediators and moderators of any change Reliability and validity of the LUMOback Standing and moving time (a) at the workplace and (b) across the day
Starting date	It is unclear whether the study has started despite mentioning anticipated date of first participant enrolment 17/03/2014. The study registration has not been updated.
Contact information	Genevieve Healy, email: g.healy@uq.edu.au
Notes	Primary sponsor: University Cancer Prevention Research Centre, The University of Queensland, Australia