| Activity | Activity level | Nature of problems |
| Ironing | IADL | Misclassified between two different activities (e.g. confusion between ironing and dressing) |
| Dressing | BADL | Misclassified (e.g. confusion between ironing and dressing) |
| Washing Dishes | IADL | Misclassified (e.g. confusion between washing dishes and clothes) |
| Brushing teeth | BADL | Misclassified (e.g. confusion between brushing teeth and washing dishes) |
| Sleeping | BADL | Ambiguous with other activity (e.g. ambiguity between recognising sleeping from reading a book or lying in bed or watching TV) |
| Making sandwich/toast | BADL | Specific activity (e.g. most systems cannot distinguish between particular food activities such as making a sandwich from making toast) |