Effectiveness of nursing Intervention on anxiety, psychology and self-efficacy among elderly patients with acute coronary syndrome after percutaneous coronary intervention: An observational cohort study.

ABSTRACT: The aim of the present study is to investigate effect nursing intervention on anxiety, psychology and self-efficacy among elderly patients with acute coronary syndrome after percutaneous coronary intervention, and the correlation between patients' anxiety, psychology and self-efficacy and nursing intervention.One hundred thirty six patients with acute coronary intervention were randomly divided into the experimental group (n = 68) and the control group (n = 68). The experimental group received nursing intervention measures, and control group received routine nursing. We measured the depression, anxiety score of the 2 groups before and after nursing and multiple regressions was to analysis the correlation between patients' anxiety, psychology and self-efficacy and nursing intervention.The nursing intervention effect of the 2 groups after intervention were improved before intervention (P < .05), and the Hospital Anxiety and depression scale (HADS) in the was decreased than that of the control group after psychological intervention. The general self-efficacy scale scores of experimental group were obviously improved after receiving the intervention, and the scores in the experimental group were much higher than the control group after receiving the intervention, namely (P < .05). Furthermore, Single regression analysis showed that single (Marital status) (r = 0.367, P < .001), divorced or separated (Marital status) (r = 0.338, P < .001), Widowed (Marital status) (r = 0.458, P < .001), nursing intervention (r = 0.431, P < .001) and Length of hospital stay (r = 0.276, P = .003) showed a significant correlation with patients' anxiety, psychology and self-efficacy. Multiple regression analysis showed that Length of hospital stay (P = .001) and nursing intervention (P < .001) were significantly correlated with patients' anxiety, psychology and self-efficacy.Nursing intervention maybe significantly improve patients' anxiety, psychology and self-efficacy, and nursing intervention was significantly correlated with patients' anxiety, psychology and self-efficacy. Considering the limited number of studies analyzed, large sample-size clinical trials are necessary to verify the effect nursing intervention on anxiety, psychology and self-efficacy among elderly patients with acute coronary syndrome after percutaneous coronary intervention.