Factors Associated with Greater Adherence to and Satisfaction with Transdermal Rivastigmine in Patients with Alzheimer's Disease and Their Caregivers.

Background/Aims: Adherence to cholinesterase inhibitors is important in order to maximise treatment efficacy. This study aimed to investigate patient and caregiver factors associated with adherence to and satisfaction with transdermal rivastigmine treatment. Methods: Sociodemographic, clinical and psychosocial data were collected from 127 patients and their caregivers during the first follow-up visit after prescription. At the second follow-up, data were collected on 110 of the dyads. Adherence to and satisfaction with the treatment were assessed using the Medication Adherence Report Scale and an adapted version of the Alzheimer's Disease Caregiver Preference Questionnaire. Results: 66.2% of the caregivers reported being adherent to, and 77.0% were satisfied with, the patch at the second follow-up. Factors predicting higher adherence at the second follow-up were caregivers' greater frequency of contact with patients, greater satisfaction with the information received about the patch, better tolerability of the patch and living at home with their caregivers. Greater concerns of the caregivers about the patch and the patients' belief in 'other' causes of their Alzheimer's disease predicted a lower adherence at the second follow-up. Conclusions: Assessing and addressing caregivers' concerns about transdermal rivastigmine, improving doctor-patient/caregiver communication to increase caregiver satisfaction with information about the patch as well as providing education and support around patients' beliefs and tolerability of the patch could improve adherence to transdermal rivastigmine. © 2015 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]