The Quality of Life of Seniors with Eye Diseases during COVID-19

Table 13

Backward linear regression model assessments from leave-one-out cross-validation.

Model outcome	Root mean square error	Mean absolute error
NEI VFQ-25	110	103
CES-D	223	214
PSQI	197	120
HADS-A	134	121
CIQ	202	210

NEI VFQ-25: National Eye Institute 25-Item Visual Function Questionnaire; CES-D: Center for Epidemiologic Studies Depression Scale; PSQI: Pittsburg Sleep Quality Index; HADS-A: Hospital Anxiety and Depression Scale–Anxiety; CIQ: Community Integration Questionnaire.