Table 3.

Nine different scenarios in the experiment. Row number denotes the step in each scenario to be followed.

	Sc1	Sc2	Sc3	Sc4	Sc5	Sc6	Sc7	Sc8	Sc9
1	Walk in	Walk in	Walk in	Walk in	Walk in	Walk in	Walk in with caregiver	Walk in	Walk in
2	Sit on bed	Sit on bed	Sit on bed	Sit on bed	Sit on bed	Sit on bed	Sit on bed	Sit on bed	Sit on bed
3	Move to centre	Move to centre	Move to centre	Move to centre	Move to centre	Move to centre	Move to centre	Move to centre	Move to centre
4	Lying	Lying	Lying	Lying	Lying	Lying	Lying	Lying	Lying
5	Cover with quilt	Cover with quilt	Cover with quilt	Cover with quilt	Cover with quilt	Cover with quilt	Cover with quilt	Cover with quilt	Cover with quilt
6	Sleep	Sleep	Sleep	Sleep	Sleep	Sleep	Caregiver check	Sleep	Sleep
7	Wake up	Roll over	Roll over	Roll over	Roll over	Roll over	Caregiver leave	Visitor walk in check	Roll over
8	Flip over quilt	Wake up	Wake up	Wake up	Wake up	Difficult breathing	Sleep	Visitor leave	Itchy throat
9	Sit on bed	Flip over quilt	Flip over quilt	Flip over quilt	Flip over quilt	Wake up	Visitor walk in check	Sleep	Wake up
10	Move to edge	Sit on bed	Sit on bed	Sit on bed	Sit/lay on bed	Sit on bed	Visitor leave	Wake up	Cough
11	Stand up	Move to edge	Move to edge	Drink water	Use of device	Sneeze/cough	Sleep	Flip over quilt	Drink water
12	Leave bed	Stand up	Stand up	Sleep	Sleep	Sleep	Wake up	Sit on bed	Sleep
13		Leave bed	Leave bed	Roll over	Roll over	Roll over	Flip over quilt	Move to edge	Roll over
14			Repeat step 1 to 13	Wake up	Wake up	Wake up	Sit on bed	Stand up	Wake up
15				Sit on bed	Sit on bed	Sit on bed	Move to edge	Leave bed	Sit on bed
16				Move to edge	Move to edge	Move to edge	Stand up		Move to edge
17				Stand up	Stand up	Stand up	Leave bed		Stand up
18				Leave bed	Leave bed	Leave bed			Leave bed

Sc denotes scenario.