Objectives: To examine the relationships between dementia persons' risky wandering behaviors and family caregivers' physical and mental health. Methods: A secondary analysis was conducted using the original cross-sectional data from180 dyads. The Risky Wandering and Adverse Outcome model assessed behaviors of eloping and getting lost outside the house for dementia persons. Data were analyzed using descriptive statistics, Pearson's correlation coefficient and hierarchical regressions.