INTRA‐RATER AND INTER‐RATER RELIABILITY OF THE FIVE IMAGE‐BASED CRITERIA OF THE FOOT POSTURE INDEX‐6

摘要

Purpose/Background:The Foot Posture Index‐6 (FPI‐6) is considered a simple quantification tool to assess static foot alignment. Palpation of the foot is required for assessment of one of the six criteria that comprise the FPI‐6; the remaining five criteria may be evaluated using still‐frame photographs. Using only the image‐based criteria may allow multiple clinicians to evaluate large groups of patients quickly. Reliability using only these five image‐based criteria has not been established. The purposes of the current study were to establish the inter‐ and intra‐rater reliability using five image‐based criteria from the Foot Posture Index‐6 (FPI‐6) as well as to examine the agreement between the raters in identifying foot type using the composite five FPI scores.