Visual functioning and health related quality of life
As there is a license for use of this questionnaire, the actual questions are not part of this verison of the standard set. In the original standard set the Brief IVI questionnaire includes 15 questions. The ICHOM OID's are: B_IVI_Q01 to B_IVI_Q15 INCLUSION CRITERIA: All patients TIMING: Baseline, 1 year post initiation of treatment and tracked ongoing annually while under follow-up REPORTING SOURCE: Patient-reported TYPE: Single answer
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