“…[4] DM affects the QoL of both and adults and elders to a varying degrees. [5][6][7][8][9][10] Better efficacy in managing DM is related to good behavior of selfmanagement have been shown to improve quality of life. [11][12] The result of the study conducted by Sari [13] found that QoL of DM patients was in bad category in one of the hospitals in Medan.…”