Communality for the three factors identified in rotated factor analysis with the items included in the subscales. These items are the most strongly related items for each factor
| Factor 1: Mobility | Factor 2: Distance/lighting/reading | Factor 3: Near and related tasks | |||
|---|---|---|---|---|---|
| Walking inside | 0.79 | Reading | 0.72 | Reading | 0.42 |
| Walking outside | 0.85 | Seeing in the distance | 0.80 | Seeing in poor light | 0.40 |
| Using steps | 0.75 | Recognising faces | 0.77 | Appreciating colours | 0.74 |
| Crossing the road | 0.90 | Watching TV | 0.71 | Employment/housework | 0.82 |
| Using public transport | 0.91 | Seeing in bright light/glare | 0.79 | Hobbies | 0.61 |
| Travelling independently | 0.85 | Seeing in poor/dim light | 0.75 | ||
| Moving in unfamiliar surroundings | 0.87 | Driving during the day | 0.73 | ||
| Driving at night | 0.79 |









