Code | Driving Behaviour | Code | Reaching Behaviour |
---|---|---|---|
DG1 | Fluid drive-to-park: participants completed navigation without pausing | RG1 | Start reaching before park: participants began reaching before their PW completely stopped |
DG2 | Parking Position: 2–4 positions depending on context | RG2 | L/R hand: which hand was used to reach the target |
DG3 | Collision: any contact of the wheelchair with an obstacle | RG3 | Adjust parking close for reach: misjudged reaching distance, i.e. reaching error |
DEl1 | Turn first/reverse first: how participants began navigating to the first button | RDe1 | Pickup order: the object was picked up before, after, or at the same time as opening the drawer |
DEl2 | Waiting for door: participants waited for the door without repositioning their PW | RDe2 | Heavy leaning: participants needed clearly uncomfortable trunk compensation to reach target |
DEl3 | Forward/reverse in: entering the elevator | RDe3 | Close drawer hand: participants closed the drawer with either the same or opposite hand that placed the object inside the drawer |
DEl4 | Horizontal Adjust: a characteristic ‘S’ manoeuvre sideways | RDo1 | Fluid turn + push: the door was opened in a single, non-segmented movement |
DDo1 | Advance straight: participants drove in a straight line to the door | RDo2 | Hand still raised: while driving through the doorway |