Floor Effect of PROMIS Depression CAT Associated With Hasty Completion in Orthopaedic Surgery Patients.

CONCLUSIONS: In an orthopaedic surgery population that is given PROMIS CAT as part of routine practice, the Physical Function item bank had a normal performance, but there is a group of patients who hastily complete Depression questions producing a strong floor effect and calling into question the validity of those floor scores that indicate minimal depression. LEVEL OF EVIDENCE: Level II, diagnostic study. PMID: 29419628 [PubMed - as supplied by publisher]
Source: Clinical Orthopaedics and Related Research - Category: Orthopaedics Authors: Tags: Clin Orthop Relat Res Source Type: research