Mervi Kanerva1, Tuija Poussa, Anne Pitkäranta. 1. Department of Otorhinolaryngology, Helsinki University Central Hospital, Helsinki, Finland. mervi.kanerva@fimnet.fi
Abstract
OBJECTIVE: To assess repeatability and agreement of the House-Brackmann (H-B FGS) and the Sunnybrook (SFGS) Facial Grading Systems. STUDY DESIGN AND SETTING: Eight video-recorded facial palsy patients were graded in 2 sittings by 28 doctors. Repeatability and agreement for SFGS were measured by intraclass correlation coefficient (ICC) and coefficient of repeatability (CR), and for H-B FGS by agreement percentage and kappa coefficients. RESULTS: Repeatability for SFGS was from good to excellent and for H-B FGS from fair to good. Agreement between doctors for SFGS was moderate by CR and nearly perfect by ICC. For H-B FGS, the agreement percentage was 50%, and generalized kappa indicated only fair agreement. CONCLUSIONS: SFGS was at least as good in repeatability as H-B FGS and showed more reliable results in agreement between doctors. SIGNIFICANCE: While waiting for an ideal scale for facial grading, the usage of SFGS can be encouraged over H-B FGS.
OBJECTIVE: To assess repeatability and agreement of the House-Brackmann (H-B FGS) and the Sunnybrook (SFGS) Facial Grading Systems. STUDY DESIGN AND SETTING: Eight video-recorded facial palsypatients were graded in 2 sittings by 28 doctors. Repeatability and agreement for SFGS were measured by intraclass correlation coefficient (ICC) and coefficient of repeatability (CR), and for H-B FGS by agreement percentage and kappa coefficients. RESULTS: Repeatability for SFGS was from good to excellent and for H-B FGS from fair to good. Agreement between doctors for SFGS was moderate by CR and nearly perfect by ICC. For H-B FGS, the agreement percentage was 50%, and generalized kappa indicated only fair agreement. CONCLUSIONS: SFGS was at least as good in repeatability as H-B FGS and showed more reliable results in agreement between doctors. SIGNIFICANCE: While waiting for an ideal scale for facial grading, the usage of SFGS can be encouraged over H-B FGS.
Authors: Isabel Sanchez-Cuadrado; Teresa Mato-Patino; José Manuel Morales-Puebla; Julio Peñarrocha; Jesús Diez-Sebastian; Javier Gavilán; Luis Lassaletta Journal: Eur Arch Otorhinolaryngol Date: 2022-06-23 Impact factor: 2.503