The aim of this research to examine the relation between stress coping strategies with life expectancy and psychological well-being. The statistical population consisted of mothers of suffering cancer children under medical care in Mahak institute. 89 subjects were selected as sample, by using convenience sampling method; Then, they were assessed by stress coping, life expectancy, and psychological well-being questionnaires. Data attained were analyzed through multivariate regression analysis. Analysis of findings demonstrate that there is significant relationship between Stress Coping Strategies with life expectancy and psychological well-being in mothers suffering cancer children in level of 0.01. In other words, results indicated that stress coping strategies expressed almost 24.6 percent of life expectancy changes, and 19.6 percent of psychological well-being in mothers with cancer children.
