Table 1.

A list of addressed SL-ADL and their description, used as instructions for the participants and as a definition for the annotation of the video recordings.

	SL-ADL	Abbreviation	Description
1	Weight Relief Lift	WRL	Weight relief lift, starts with placing hands on the rim of the wheel, then push up, hold, and release to sit. Activity stops when hands start moving away from the rim.
2	Dribbling	Dribbling	Intermitted wheelchair propulsion in restricted space (maximal 3 m distance covered), maximal 3 pushes including turns and backward propulsion. Starts with first rotation of the wheel, ends when wheel stops rotating.
3	Wheelchair propulsion	WCprop	Continuous wheelchair propulsion on the treadmill at 0.56 and 1.11 m/s at 0%, and 0.56 m/s at 6% inclination.
4	Manual material handling	MMH	Pick and place a weight of 2 kg to four individual shelves from a cupboard. Starts from rest, as the hand starts moving to pick up the weight for the first time, until release of the weight after completing the sequence.
5	Deskwork	Desk	Sitting at desk, typing on a key board, using the mouse and mobile phone.
6	Stationary	Stat	Sitting still in wheelchair, some movement of the hands allowed (adjusting hair, repositioning hands, gestures while chatting, etc.).
7	Transfer	Transfer	Transfer from wheelchair to couch or vice versa. Transfer starts when reaching out with the hands to the next object to transfer to, until sitting on that object. Repositioning before and after transfer is considered WRL.
8	Arm Cranking	ArmCrank	Arm crank ergometer work at 60 rpm.