question: Compared to control group what was the result of intervention group on The frequency of knowledge of elder abuse, self-efficacy, social support, health promoting behavior, and risk of elder abuse before the intervention?
context: the frequency of high knowledge of elder abuse (94.8% in the intervention group and 46.6% in the control group), high self-efficacy (82.8% and 7.8%, respectively), high social support (97.0% and 10.3%, respectively) and high health promoting lifestyle (97.0% and 10.3%, respectively) was significantly higher (P<0.001)