“…Length of hospitalisation*, number of comorbidities, F1, F2 and F3 diagnosis*, F4, F6, F7 and other Pearson’s Chi-square test | Seifert et al (2021) [ 50 ], Germany | Three geriatric psychiatric wards of the district hospital with a clinic and polyclinic for psychiatry and psychotherapy at the university hospital | P, CS | IPs age ≥ 65 years who had inpatient stay of ≥1 week | 14 months | 330 | PIM, ADR | PIM: Age*, number of medications*, nursing home, total number of existing diagnoses, existence of various psychiatric and neurological diagnoses (mood disorder, schizophrenia*, dementia*, substance abuse/dependence, Parkinson’s disease), delirium/behavioural problems in dementia, (foreign) aggressiveness, delirium with and without dementia, diabetes mellitus, presence of at least any one cardiovascular or neurological diagnosis and total number of prehospital drugs prescribed ADR: Sex, age, total number of morbidities, number of medications*, PIP prescriptions*, presence of various psychiatric diagnoses (affective disorder, schizophrenia, dementia, substance abuse/dependence, somatoform disorder) and care in a nursing home | Multivariable logistic regression |
Kanagaratnam et al (2014) [ 17 ], France | Acute geriatric care unit specialising in the management of patients with dementia | P, L | IPs with dementia syndrome admitted for an unscheduled hospitalisation | 19 months | 293 | ADR | Sex, age, nursing home resident, polypharmacy (C5 medications per day), renal failure, MMSE score, neurological drugs*, cardiovascular drugs*, other drugs | Multivariable logistic regression |
Dharman et al (2020) [ 56 ], India | Mental Health Centre, Trivandrum Kerala | P, CS | IP | 19 months | 442 | ADR | Age, sex, diagnosis. | Chi-square test |
Alshehri et al (2021) [ 4 ], UK | Three mental health trusts in England: acute adult, later life, acute admission, intensive care, forensic, mother and baby, and rehabilitation wards | R, CS | IPs discharged from the hospital after being hospitalised ≥ 24 hours | 12 months <... |
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