Vision-related quality of life Core Measure (VCM1) showed low-impact differential item functioning between groups with different administration modes
| Autor: | van Nispen, Ruth M.A., Knol, Dirk L., Mokkink, Lidwine B., Comijs, Hannie C., Deeg, Dorly J.H., van Rens, Ger H.M.B. |
|---|---|
| Zdroj: | In Journal of Clinical Epidemiology 2010 63(11):1232-1241 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|
Full Text from ScienceDirect