When should I take off my activity monitor?

The activity monitor should be worn for seven days, starting from the day after your visit. The day you should take it off is indicated on your sleep diary. You will be sent a reminder by text and email on the day you should take it off (if we have a mobile number or email address for you). If you are unsure, please call or email NatCen Social Research on Freephone 0800 526 397 or bcs70@natcen.ac.uk.