How is epidemiology of CPPD?

50% people older than 85 years have chondrocalcinosis, sex and age related demographic (more in women than men slightly, if early associated with secondary cause like metabolic syndrome/familial cause) Comorbidities (HyperPTH, gout, osteoarthritis, RA, hemochromatosis, osteoporosis, hypoMg, CKD, calcium supplementation