“…The above instruments have already been used in the study of disability across a number of sociodemographic variables and different diseases and disorders, including acne vulgaris with social phobia [ 36 ], bipolar disorder [ 37 - 39 ], undifferentiated peripheral inflammatory arthritis [ 40 ], adult-onset hearing loss [ 41 ], psychotic disorders [ 42 - 47 ], multiple sclerosis [ 47 ], depression and anxiety [ 7 , 46 , 48 - 60 ], injury [ 61 - 63 ], alcohol abuse [ 64 ], sex differences [ 53 , 65 - 67 ], arthritis [ 60 ], chronic spinal pain [ 60 ], high blood pressure [ 60 ], social anxiety [ 68 ], obsessive-compulsive disorder [ 69 ], on-pump coronary artery bypass [ 70 ], dementia [ 71 ], cancer with pain [ 72 , 73 ], obesity and type 2 diabetes mellitus [ 74 ], mental-physical disorders comorbidity [ 75 , 76 ], leprosy [ 77 ], ADHD [ 78 , 79 ], anxiety in children [ 80 ], Parkinson’s disease [ 81 ], macular degeneration [ 48 ], inflammatory arthritis [ 23 ], migraine [ 8 ] and systemic sclerosis [ 82 , 83 ].…”