Programs to locate missing and critically wandering elders: a critical review and a call for multiphasic evaluation.

As America ages, greater numbers of older adults will be living with Alzheimer's disease or a related dementia, leading to increased incidence of wandering. Currently there are several initiatives to assist older adults who go missing. We describe and critically examine three prominent and widespread programs: Safe Return, Project Lifesaver, and Silver Alert. Despite their emergence, there has been little research on their effectiveness. More fundamentally, the nature and scope of the missing elder problem is understudied. We call for further research into this issue, as well as assessments of how well such programs balance individual liberties with safety concerns.

Silver alerts and the problem of missing adults with dementia.

In the months following the introduction of the National AMBER (America's Missing: Broadcast Emergency Response) Alert plan used to locate missing and abducted children, Silver Alert programs began to emerge. These programs use the same infrastructure and approach to find a different missing population, cognitively impaired older adults. By late 2008, 17 states had enacted Silver Alert policies, and several more planned to take advantage of National Silver Alert grant funding to initiate policies in 2009. To date, however, no research has examined the efficacy of such programs, which have widely varying parameters and criteria to initiate the alerts. In this study, we empirically examine the 17 existing state Silver Alert and related policies. The analysis includes an examination of the varieties of programs: dementia related and AMBER extension, the dates of enactment, the criteria for activation, and the process of activation. We conclude with two salient questions that emerged from the analysis. We examine these questions and make recommendations for future research, including examining whether Silver Alerts are an appropriate response to address the problem of missing adults with dementia or cognitive impairments and examining the costs and benefits of the programs including determining how best to balance efforts to keep cognitively impaired elders safe while keeping their basic human rights of autonomy and empowerment intact.