"In 2012, among civilian, noninstitutionalized US adults, approximately half (49.8%, 117 million) had at least 1 of 10 selected chronic conditions. More specifically, 24.3% had 1 chronic condition, 13.8% had 2 conditions, and 11.7% had 3 or more conditions (Table). Among adults with at least 1 chronic condition, more than half (approximately 60 million) had multiple chronic conditions."

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