Introduction and Psychometric Validation of the Resilience and Strain Questionnaire (ResQ-Care)- A Scale on the Ratio of Informal Caregivers' Resilience and Stress Factors.

Informal caregivers are a particularly vulnerable population at risk for adverse health outcomes. Likewise, there are many scales available assessing individual caregiver burden and stress. Recently, resilience in caregivers gained increasing interest and scales started to assess resilience factors as well.