The German version of the Patient Rated Tennis Elbow Evaluation (PRTEE) questionnaire is tested for reliability, validity and responsiveness.
In this prospective study, patients with lateral epicondylitis will complete the PRTEE before ACP injection, 6 weeks after treatment and 2-11 days later. The statistics will include analyses about reliability, validity and responsiveness.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
OTHER
Masking
NONE
Enrollment
60
Participants are asked to complete questionnaires at three measurement time points.
Schulthess Klinik
Zurich, Switzerland
RECRUITINGQuestionnaire Patient Rated Tennis Elbow Evaluation
Participants are asked to complete questionnaires at each of three measurement time points.
Time frame: Ten Weeks
Sociodemographic data
The socio-demographic data includes the patient's age, sex, duration of symptoms, handedness and disease-related data
Time frame: Ten Weeks
The Disabilities of Arm Shoulder and Hand (DASH) questionnaire
The patient questionnaire measures impairment of the upper extremity
Time frame: Ten Weeks
The Patient Rated Elbow Evaluation (PREE)
It measures the elbow specific pain and limitations
Time frame: Ten Weeks
EQ-5D-5L
general measure of health for clinical and economic questions
Time frame: Ten Weeks
Patient satisfaction Questionnaire
perceived change regarding their elbow condition
Time frame: Ten Weeks
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