In the regression analysis of anxiety and depression, baseline measurement of anxiety and depression and ADSI were independent variables that significantly predicted both about CHF increased in family members in both IG and CG,but significantly more in IG, which is consistent with other studies (Duhamel et al. 2007, Franzen-Dahlin et al. 2008).
Other studies have shown that lack of knowledge may lead to anxiety (Stewart et al. 2000) and cause worries (Pihl et al.
2010)