Table 4 Domain name and definition. This definition was followed while ordering references and items
From: Content development for a new item-bank for measuring multifocal contact lens performance
Domain | Definition |
|---|---|
Cognitive issues | Problems arising from a persons’ difficulty to think, learn, remember or make decisions. |
Economic issues | Economic implication for presbyopia correction selection. |
Emotional well-being | Emotional and/or psychological problems that an individual might face or that are considered to be related to presbyopia. |
Convenience | The quality of an individual’s comfort, time consumption, needs, desires and purposes that are compromised due to the presbyopic condition. |
Ocular symptoms | Non-visual eye sensations related to ageing and presbyopia. |
General symptoms | Unwanted non-ocular sensations. |
Visual symptoms | Unwanted visual sensations due to the presbyopic condition or correction. |
Activity limitation | Difficulties that a person might face when performing specific activities due to the presbyopic condition. |