Medication Misuse and Dependence Among Elderly

Diagnostic and Statistical manual of mental disorders, version 4 (DSM-IV)/MINI-international Neuropsychiatric interview (MINI interview) for Diagnostics of dependence, additional questions for DSM-V classification, severity of dependence scale (SDS)

Health related Quality of life

Barratts impulsivity test v. 11, Behavioural inhibition/behavioural activation test

Minimental state examination (MMSE), Hospital anxiety and depression scale (HADS), Trail-making test, clock drawing test

Timed up and go (TUG), Single leg balancing test (SLB)

Assessment of cognitive domains

Controlled Oral Word Association Test, Categorical fluency tests, Wechsler Adult Intelligence Scale, Color-Word Interference Test (CWIT) from the Delis-Kaplan Executive Function test

Interview for sociodemographics, utilisation of health care, economic varables, The De Jong Gierveld Loneliness Scale

Detailed screen of used medications, interactions, side effects in electronic patient registry

Charlson comorbidity index and Cumulated illness rating scale (CIRS) based on electronic patient registry