Colligs A

No ORCID on file · 2 papers in corpus

article 2013

Validation of the SF-36 in patients with endometriosis

Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation ·doi:10.1007/s11136-013-0442-5

OBJECTIVES: Endometriosis presents with significant pain as the most common symptom. Generic health measures can allow comparisons across diseases or populations. However, the Medical Outcomes Study Short Form 36 (SF-36) has not been valida…

article 2010

Defining a minimal clinically important difference for endometriosis-associated pelvic pain measured on a visual analog scale: analyses of two placebo-controlled, randomized trials

Health and quality of life outcomes ·doi:10.1186/1477-7525-8-138

BACKGROUND: When comparing active treatments, a non-inferiority (or one-sided equivalence) study design is often used. This design requires the definition of a non-inferiority margin, the threshold value of clinical relevance. In recent stu…