Medication reminder device for the elderly patients with mild cognitive impairment

Reminder devices reportedly improve medication adherence in the elderly patients with mild dementia; however, the efficacy of such devices remains unexplored. Therefore, a 3-month before and after study with convenience sampling was conducted to determine the efficacy of a medication reminder device used by 18 participants (aged 81.2 ± 6.2 years) with Clinical Dementia Rating scores of 0.5 or 1. At the onset of device use, examiners visited the users' homes to ensure that they and their caregivers understood how to use the device. Caregivers monitored its use during the first week. Values of the self-administration medication rate during 1 week for 13 (72.2%) users showed improvement at 3 months. This result revealed that reminder devices can improve medication adherence in the elderly patients with mild cognitive impairment. Further study is needed to assess the magnitude of this improvement and to enhance its support for users with mild cognitive impairment.