Investigating grandchild/grandparent relationship its relationship with tendency to high-risk behaviors with moderation of socio-economic status among students of malekan city in 2020

 Extended Abstract : Introduction: Risky behaviors and the tendency towards them in of adolescents  is one of the important menaces to the health of the society. The present study was conducted with the aim of investigating hostility and its relationship with the tendency to risky behaviors among the students of Malekan city in 2020. Method: The present study is a correlational study. The statistical population includes all male and female students of the first and second secondary schools of Malekan city, which includes a total of 9,500 students. The sample size was 640 students who were selected from among the first and second grade high school students in Malekan city as a quota. It was a show of strength. Data analysis was performed using Pearson correlation test and multiple linear regression. findings: The results showed that there is a statistically significant and inverse relationship between grandchild / grandparent relationship and tendency to high-risk behaviors among students. Also, there is a statistically significant and inverse relationship between socio-economic status and the tendency to high-risk behaviors among students. The results showed that socio-economic status moderates the relationship between grandchild / grandparent relationship  and tendency to high-risk behaviors so that at the low socio-economic level there is a statistically significant and inverse relationship between grandchild / grandparent relationship and tendency to high-risk behaviors, but at the middle and high socio-economic level There is no statistically significant relationship between grandchild / grandparent relationship and tendency to high-risk behaviors. Discussion: Given the significant tendency of adolescents to high-risk behavior and its positive relationship with the socio-economic level of the society, it is necessity for  government control over  improvement of the socio-economic level  is discussed. Keywords: grandchild / grandparent relationship, tendency to risky behaviors, socio-economic status.