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Table 4 Results from stepwise multiple regression analysis of predictors of VFQ-25 domain scores

From: Psychometric validation of the visual function questionnaire-25 in patients with diabetic macular edema

  EQ-5D VAS HbA1C <7.6% ETDRS Duration of vision problems Age Gender ECOG
General health ** ** *     
General vision **   **     
Ocular pain **       
Near activities **   **     
Distance activities **   **     
Social functioning **   **     
Mental health ** * ** *    
Role difficulties * ** * * *   
Dependency ** * ** *    
Driving ** * *    *  
Color vision **       
Peripheral vision **   **     *
  1. * = P < 0.05, ** = P < 0.01