TY  - JOUR
AU  - González Pérez, Mariano
AU  - Susi García, María Del Rosario
AU  - Barrio De Santos, Ana Rosa
AU  - Antona Peñalba, Beatriz
PY  - 2018
DO  - 10.1371/journal.pone.0202173
SN  - 1932-6203
UR  - https://hdl.handle.net/20.500.14352/13018
T2  - PLoS ONE
AB  - Purpose: To quantify the levels of performance (symptom severity) of the computer-vision symptom scale (CVSS17), confirm its bifactorial structure as detected in an exploratory factor analysis, and validate its factors as subscales.Methods: By partial...
LA  - eng
M2  - e0202173
PB  - Public Library Science
KW  - Eyes
KW  - Factor analysis
KW  - Ophthalmology
KW  - Questionnaires
KW  - Eigenvalues
KW  - Research validity
KW  - Age groups
KW  - Psychometrics
TI  - Five levels of performance and two subscales identified in the computer-vision symptom scale (CVSS17) by Rasch, factor, and discriminant analysis
TY  - journal article
VL  - 13
ER  -