Fig. (2) mHAQ: modified Health Assessment Questionnaire; PtGA: Patient Global Assessment; HAQ: Stanford Health Assessment Questionnaire; Pain VAS: Pain Visual Analogue Scale; SDS: Zung Self-rating Depression Scale; SF-36: Medical Outcome Study Short Form Health Survey; DASH: Disabilities of the arm, shoulder, and hand; EQ-5D: EuroQol 5 Dimension; POMS: Profile of Mood State; AIMS-2: Arthritis Impact Measurement Scale; BDI: Beck Depression Inventory; HAM-D: Hamilton Depression Rating Scale; CES-D: Center for Epidemiologic Studies- Depression; SF-8: Short form-8; GHQ-28: General Health Questionnaire-28; GSD-15: Geriatric Depression Scale; HADS: Hospital Anxiety Depression Scale; JOA: Japanese Orthopedic Association score; JSSF: Japanese society for surgery of the foot; JSSH: Japan Society for Surgery of the Hand Score of ADL; LES: Life Experiences Survey; MQL10: Mokichi Okada association QOL questionnaire; NESS: Negative Emotional Suppression Scale; OKS: Oxford Knee Score; RAPID3: Routine Assessment of Patient Index Data 3; RAQoL: Rheumatoid Arthritis Quality of Life; SI: Stress Inventory; STAI: State-Trait Anxiety Inventory; TAS-20: Toronto Alexithymia Scale.