CRP and Arthritis: Population differences in smoking, alcohol use, some laboratory tests (Glycohemoglobin, Triglyceride, low-density lipoprotein, high-density lipoprotein, uric acid, C-reactive protein, fibrinogen), and clinical comorbidities (e.g., Hypertension, Diabetes Mellitus, Congestive Heart Failure, Cancer, Osteoporosis, Arthritis) varied according to the definition of low muscle mass.