“…The study age of interest were commonly older patients with 5/11 (38.5%) reporting population ages of 65 and over [ 54 , 55 , 106 , 118 , 124 ], 3/11 (27.3%) studies examined an adult population [ 85 , 95 , 96 ], 2/11 (18.2%) studies did not specify a study population age range [ 26 , 88 ], and one study (9.1%) examined a paediatric population ≤ 18 [ 74 ]. The study populations were patients with mental illness - including dementia specific (8/11, 72.7%) [ 55 , 74 , 85 , 88 , 95 , 96 , 106 , 118 ], elderly with comorbidities (2/11, 18.2%) [ 54 , 124 ], and 1/11 (9.1%) examined a general population clinical database [ 26 ]. The most cited medication error type was drug-drug interactions (7/11, 63.6%) [ 54 , 55 , 95 , 96 , 106 , 118 , 124 ], followed by dosage errors/dose too high/low (5/11, 45.5%) [ 54 , 88 , 95 , 96 , 106 ], then monitoring errors (4/11, 36.4%) [ 26 , 74 , 88 , 96 ].…”