Introduction: Evidence that caffeine supplementation is effective to improve performance in cycling time trials has been obtained in single rather than multiple time trials. We investigated whether 5 mg.kg of caffeine enhanced performance in multiple 4 km cycling time trials (TT4km) conducted within the same day and across different days.
View Article and Find Full Text PDFto evaluate of the validity of the Brazilian version of the Kessler Psychological Distress Scale, based on its internal structure, concurrent validity, and predictive validity, for the screening of psychological distress among higher education students. methodological study with 1,034 participants, using the Kessler Psychological Distress Scale as well as the Self-Reporting Questionnaire. An analysis of the internal structure was conducted using a two-factor confirmatory factor analysis, which evaluated fit indices and hierarchical omega reliability coefficients.
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November 2024
To investigate how a global rating of change (GROC) score corresponds to change in Knee injury and Osteoarthritis Outcome Score (KOOS) subscales in people with patellofemoral pain (PFP). Secondary analysis of data from 3 clinical trials. Four hundred ninety adolescents (10-18 years old) and adults (19-40 years old) with PFP completed KOOS (5 subscales, 0-100) at baseline and 3-month follow-up as well as GROC at 3-month follow-up.
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