Journal article
The Impact of Vision Impairment questionnaire: An assessment of its domain structure using confirmatory factor analysis and Rasch analysis
Ecosse L Lamoureux, Julie F Pallant, Konrad Pesudovs, Gwyn Rees, Jennifer B Hassell, Jill E Keeffe
Investigative Ophthalmology and Visual Science | ASSOC RESEARCH VISION OPHTHALMOLOGY INC | Published : 2007
DOI: 10.1167/iovs.06-0361