Abstract: Objective: To evaluate the effects of integrative psychological nursing intervention based on MPNFS model on anxiety, family intimacy and social support of adolescent patients with anxiety disorder. Methods: A total of 86 adolescent patients with anxiety disorder in the outpatient department of a tertiary grade A hospital in Jingzhou City from January to April 2022 were included by convenient sampling, and were divided into the control group (n=43) and the observation group (n=43) according to the random number table method. Those in the control group were given medical treatment and psychological knowledge education by psychologists in the outpatient department. Those in the observation group were treated with integrative psychological nursing intervention based on MPNFS model on the basis of the control group. The scores of anxiety, family intimacy and social support were observed and compared between the two groups before and after the intervention. Results: There were no significant differences in the scores of anxiety, family intimacy and social support in the two groups before the intervention (P>0.05). After the intervention, the scores of anxiety, family intimay and social support were better in both group, the anxiety score of the observation group was lower, and the scores of family intimacy and social support were higher than that of the control group (P<0.05). Conclusion: Integrative psychological nursing intervention based on MPNFS model can effectively alleviate the anxiety and improve the family intimacy and social support of adolescent patients with anxiety disorder.

Key words: MPNFS model; integrative psychological nursing intervention methods; anxiety disorder; adolescent