2.6.2. Health-Related Quality of Life
OSTEOPOROSIS
The measurement of HRQoL included generic instruments (the European quality of life, EQ-5D-3L, and RAND-36), as well as a disease-specific (established spinal osteoporosis) instrument, the “quality of life questionnaire in the European Foundation for Osteoporosis-41” (Qualeffo-41) [