Wednesday, September 30, 2015

Psychometric properties of the Tinnitus Functional Index (TFI): assessment in a UK research volunteer population.

CONCLUSION: Even though the proposed 8-factor structure was not fully confirmed for this population, the TFI appears to cover multiple symptom domains, and to measure the construct of tinnitus with an excellent reliability in distinguishing between patients. While the TFI may discriminate those whose tinnitus is not a problem, floor effects in many items means it is less appropriate as a measure of change in this subgroup. Further investigation is needed to determine whether these effects are relevant in other populations. PMID: 26415998 [PubMed - as supplied by publisher] (Source: Hearing Research)

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