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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Individual participant changes in modified RTSB, intervention participants in white and control participants in grey. Dotted line shows the typical error (±1.65) calculated from the intra-rater reliability of the primary researcher.