Reliability and validity of angle measurements using radiograph and smartphone applications: experimental research on protractor

• Published in: Journal of Physical Therapy Science Vol. 29; no. 10; pp. 1869 - 1873
• Main Authors: Enoki, Taisuke, Morikita, Ikuhiro, Awatani, Takenori
• Format: Journal Article
• Language: English
• Published: Japan The Society of Physical Therapy Science 2017
• Subjects: Measurement error; Original; Radiograph measurement; Smartphone application measurement; Smartphone application measurement; Measurement error; Radiograph measurement

[Purpose] The present study aimed to demonstrate the following by using measurements for the definite angles provided by the digital protractor: inter-rater reliability and validity in radiograph measurements and smartphone application measurements. [Subjects and Methods] The subject angles were 26...