What does at-risk mean?

‘At-Risk’ is when there has been continued ‘Unexpected’ behaviour, or there has been a major change from expected behaviour.

As an example let's use John’s Night-time activity:

For Night-time activity Lilli expects John to sleep through the night. If John has got up once per night for the last 3 nights this would class him as ‘At-Risk.’ Similarly if John got up 5 times in one night he would also be classed as ‘At-Risk.’