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Table 1 List of ADL movements and simulated falls performed by the volunteers

From: Exploring smartphone sensors for fall detection

ADL Total number
Walk 14
Walk downstairs and upstairs 9
Run 5
Sit down and stand up from a chair 15
Sit down and stand up from the floor 15
Sit down and stand up from a low stool 4
Sit down and stand up from a couch 4
Lie down and stand up from the bed 15
Lie down and stand up from the floor 6
Pick an object off the floor 8
Get in and out of the tub 5
Bump into someone 7
Sit down abruptly on a chair 8
Roll over on the floor 4
Kneel down to the floor 8
Get in and out of the car 5
Vertical jump 4
FALLS Total number
Backward fall ending lying in lateral position 6
Backward fall ending lying 4
Forward fall with arm protection ending lying 7
Forward fall ending lying in lateral position 11
Lateral fall to the right ending lying 4
Lateral fall to the left ending lying 5
Lateral fall against wall ending lying 6
Fall from a chair ending lying 10
Run and fall ending lying 11
Walk and fall ending lying 10