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Fig. 1 | Trials

Fig. 1

From: The JUMPFOOD study: additional effect of hydrolyzed collagen and vitamin C to exercise treatment for patellar tendinopathy (jumper’s knee) in athletes—study protocol for a double-blind randomized controlled trial

Fig. 1

A Timeline of the study with measurements indicated per time point. Abbreviations: VISA-P, Victorian Institute of Sport Assessment—Patella; 3DFR, 3-Day Food Record. B Timeline of the test day with measurements indicated per time point. 1These blood parameters will only be measured on the first day. 2Follow-up questionnaire consists of subjective participant satisfaction with the PTLE program, the return to sports, the pain during activities of daily living, during sports and during the PTLE program, the use of co-interventions, training load, and the compliance of the supplement intake and the PTLE program. The follow-up questionnaire also contains the OSTRC (Oslo Sports Traumatic Research Centre questionnaire) and the SARS (Sports Activity Rating Scale questionnaire). 3The ultrasound (grayscale and power Doppler) will be performed at baseline and at 24 weeks. Abbreviations: ESR, (erythrocyte) sedimentation rate; CRP, C-reactive protein; CSI, Central Sensitisation Inventory; EQ-5D, EuroQol-5D-5L; FT4, free thyroxine; Hb1Ac, hemoglobin 1AC; MSK, Keele Start Back-Screening Tool; P1NP, procollagen type 1 N-terminal propeptide; TSH, thyroid-stimulating hormone; UTC, ultrasound tissue characterization; VISA-P, Victorian Institute of Sport Assessment—Patella

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Trials

ISSN: 1745-6215