Ontology highlight
ABSTRACT:
SUBMITTER: Tirloni AS
PROVIDER: S-EPMC5318684 | biostudies-literature | 2016
REPOSITORIES: biostudies-literature
Tirloni Adriana Seára AS Dos Reis Diogo Cunha DC Bornia Antonio Cezar AC de Andrade Dalton Francisco DF Borgatto Adriano Ferreti AF Moro Antônio Renato Pereira AR
EXCLI journal 20161107
The purpose of this study was to develop and validate an evaluation instrument for tablet arm chairs based on ergonomic requirements, focused on user perceptions and using Item Response Theory (IRT). This exploratory study involved 1,633 participants (university students and professors) in four steps: a pilot study (n=26), semantic validation (n=430), content validation (n=11) and construct validation (n=1,166). Samejima's graded response model was applied to validate the instrument. The results ...[more]