Intra and inter-rater reproducibility of the Remote Static Posture Assessment (ARPE) protocol’s postural checklist

• Autor(a) principal: Pilling, Betiane Moreira
• Data de Publicação: 2024
• Outros Autores: Candotti, Cláudia Tarragô, Silva, Marcelle Guimarães, Frantz, Marina Ziegler, Noll, Matias
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da UFRGS
• Texto Completo: http://hdl.handle.net/10183/279957
• topic: Postura; Instrumentos de avaliação; Telerreabilitação; Pandemia de COVID-19 (2020-)

With the enforcement of social distancing due to the pandemic, a need to conduct postural assessments through remote care arose. So, this study aimed to assess the intra- and interrater reproducibility of the Remote Static Posture Assessment (ARPE) protocol’s Postural Checklist. The study involved 51 participants, with the postural assessment conducted by two researchers. For intra-rater reproducibility assessment, one rater administered the ARPE protocol twice, with an interval of 7–days between assessments (test–retest). A second independent rater assessed inter-rater reproducibility. Kappa statistics (k) and percentage agreement (%C) were used, with a significance level of 0.05. The intra-rater reproducibility analysis indicated high reliability, k values varied from 0.921 to 1.0, with %C ranging from 94% to 100% for all items on the ARPE protocol’s Postural Checklist. Interrater reproducibility indicates reliability ranging from slight to good, k values exceeded 0.4 for the entire checklist, except for four items: waists in the frontal photograph (k = 0.353), scapulae in the rear photograph (k = 0.310), popliteal line of the knees in the rear photograph (k = 0.270), and foot posture in the rear photograph (k = 0.271). Nonetheless, %C surpassed 50% for all but the scapulae item (%C = 47%). The ARPE protocol’s Postural Checklist is reproducible and can be administered by the same or different raters for static posture assessment. However, when used by distinct raters, the items waists (front of the frontal plane), scapulae, popliteal line of the knees, and feet (rear of the frontal plane) should not be considered.