s mentioned in Polit et al (2018), possible values for a correlation coefficientrange from -1.00 through .00 to +1.00; if two variables are perfectly correlated, the correlationcoefficient would be 1.00; when two variables are unrelated, the correlation coefficient is zero;when correlation coefficients between .00 and -1.00 express a negative (inverse) relationship,when two variables are inversely related, higher values on one variable are associated withlower values in the second (p. 337). For instance, the data from hemodialysis patients withsocial support available in comparison to lack of social support will be presented and the resultswill show the significant relationship of social support available and lack of social support totreatment adherence