Validity, reliability, and calibration of the physical activity unit 7 item screener (PAU-7S) at population scale

• Main Authors: Helmut Schröder (Author), Isaac Subirana (Author), Julia Wärnberg (Author), María Medrano (Author), Marcela González-Gross (Author), Narcis Gusi (Author), Susana Aznar (Author), Pedro E. Alcaraz (Author), Miguel A. González-Valeiro (Author), Lluis Serra-Majem (Author), Nicolás Terrados (Author), Josep A. Tur (Author), Marta Segú (Author), Clara Homs (Author), Alicia Garcia-Álvarez (Author), Juan C. Benavente-Marín (Author), F. Javier Barón-López (Author), Idoia Labayen (Author), Augusto G. Zapico (Author), Jesús Sánchez-Gómez (Author), Fabio Jiménez-Zazo (Author), Elena Marín-Cascales (Author), Marta Sevilla-Sanchez (Author), Estefanía Herrera-Ramos (Author), Susana Pulgar (Author), María del Mar Bibiloni (Author), Clara Sistac-Sorigué (Author), Santiago F. Gómez (Author)
• Format: Book
• Published: BMC, 2021-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Validation of self-reported tools, such as physical activity (PA) questionnaires, is crucial. The aim of this study was to determine test-retest reliability, internal consistency, and the concurrent, construct, and predictive validity of the short semi-quantitative Physical Activ...