Task One – Misfitting items |  |
 ‘Deterioration’ | ‘Dealing with strangers’ |
 ‘Eyes seeing differently’ | ‘Participating in indoor social activities’ |
 ‘Dry eyes’ | ‘Loss of confidence’ |
 ‘Watery eyes’ | ‘Limit of how long activities can be done for’ |
 ‘Making eye contact’ | ‘Household chores’ |
Task Two – Items with DIF for location and time since stroke person factors | |
 ‘Overall health’ | ‘Crossing the road’ |
 ‘Overall vision’ | ‘Moving around in unfamiliar areas’ |
 ‘Using a computer’ | ‘Bumps into or against objects or people in |
 ‘Seeing in bright light’ | crowded areas’ |
 ‘Moving around on uneven ground’ | ‘Moving around outdoors’ |
‘Stay at home’ | |
Task Three – Items with DIF for primary visual impairment person factor | |
 ‘Double vision’ | ‘Missing patches of vision’ |
 ‘Objects suddenly appearing’ | ‘Noticing objects off to the side’ |
Task Four – Items with local dependency in the general and distance vision categories | |
 ‘Blurred vision’ OR ‘Objects jumping around’ OR ‘Fluctuation’ | |
 ‘Blurred vision’ OR ‘Seeing something far away’ | |
 ‘Seeing far side of a room’ OR ‘Seeing something far away’ OR ‘Seeing faces’ (Delete 2) | |
Task Five – Items with local dependency in the near vision and reading categories | |
 ‘Following a line of print’ OR ‘Reading same print size’ | |
 ‘Writing’ OR ‘Close-up vision’ OR ‘Following a line of print’ | |
Task Six – Items with local dependency in the lighting, moving around and role limitation categories | |
 ‘Seeing in poor or dim lighting’ OR ‘Adjusting to differing lighting’ OR ‘Change in colour perception’ (Delete 2) | |
 ‘Accomplishing as much as you would like’ OR ‘Usual standard’ | |
 ‘Moving around in familiar areas’ OR ‘Moving around indoors’ | |
Task Seven – Items with local dependency in the independent living and moving around categories | |
 ‘Toileting’ OR ‘Getting dressed’ OR ‘Preparing something to eat’ OR ‘Bathing or showering’ | |
 ‘Getting dressed’ OR ‘Preparing something to eat’ OR ‘Taking medication’ OR ‘Looking after your appearance’ OR ‘Pouring a drink’ OR ‘Shopping’ (Delete 3) | |
 ‘Eating’ OR ‘Pouring a drink’ | |
Task Eight – Items with local dependency in the well-being category | |
 ‘Negative emotions’ OR ‘Vulnerable’ OR ‘Burden to others’ | |
 ‘Not coping’ OR ‘Self-conscious’ | |
Task Nine – Overview of remaining items | |
 All remaining items - any further exclusions required? | |
 ‘Objects jumping around’ | ‘Travelling as a passenger’ |
 ‘Tired eyes’ | ‘Making eye contact’ |
 ‘Judging distances’ | ‘Participating in indoor social activities’ |
 ‘Unusual appearance’ | ‘Participating in outdoor social activities’ |
 ‘Seeing something far away’ | ‘Loss of confidence’ |
 ‘Close-up vision’ | ‘Usual standard’ |
 ‘Finding something’ | ‘Getting dressed’ |
 ‘Using a computer’ | ‘Looking after your appearance’ |
 ‘Following a line of print’ | ‘Feeling negative emotions’ |
 ‘Adjusting to differing lighting’ | ‘Not coping’ |
 ‘Tripping and falling’ | ‘Feeling a burden’ |
 ‘Moving around indoors’ |  |
E-Nominal Group | |
 ‘Eating’ OR ‘Looking after appearance’ | |
 ‘Close up vision’ OR ‘Following a line of print’ |