Table 3

Loadings for each item with the single factoridentified in factor analysis

Seeing in the distance0.67
Recognising faces across the street0.72
Watching TV0.72
Seeing in bright light/glare0.61
Seeing in poor (dim) light0.69
Appreciating colours0.30
Driving a car, by day0.80
Driving a car, by night0.60
Walking inside0.66
Walking outside0.75
Using steps0.69
Crossing the road0.84
Using public transport0.83
Travelling independently0.81
Moving in unfamiliar surroundings0.80
Employment/housework activities0.68
Hobbies/leisure activities0.62
  • ↵Kaiser–Caffrey reliability coefficient of 0.94.