The feasibility, validity and reliability of the Time Trade-Off (TTO) and Visual Analogue Scale (VAS) methods in obtaining preference values for health states were compared in a random sample of the ...

Background Strength testing of the ankle musculature using the isokinetic dynamometer is often undertaken by sports clinicians and is of great importance for screening, rehabilitation and injury ...

Background/aims The most reliable patient-reported outcomes (PROs) for people with femoroacetabular impingement (FAI) is unknown because there have been no direct comparisons of questionnaires. Thus, ...