Objective To explore the effect of intervention model based on the framework of intervention mapping theory on psychiatric symptoms and impulsive behavior of male schizophrenic patients.

Methods A total of 80 patients with schizophrenia were selected as study objects. According to the random number table method, the patients were randomly divided into control group and observation group, with 40 cases in each group. The control group was given routine psychiatric intervention model, and the observation group was given intervention model based on intervention mapping theoretical framework on the basis of routine intervention. The insight status Insight and Treatment Attitude Questionnaire (ITAQ), psychiatric symptoms Positive and Negative Syndrome Scale (PANSS), psychological status Connor-Davidson Resilience Scale (CD-RISC) and Self-esteem Scale (SES) and impulsive behavior Nurses Observation Scale for Inpatients (NOSIE) were compared between the two groups.

Results After intervention, the total score of ITAQ and the score of each dimension in the two groups increased, and were higher in the observation group than those in the control group(P < 0.05). The total score of PANSS and the score of each dimension of the two groups decreased, and were lower in the observation group than those in the control group (P < 0.05). After intervention, the scores of CD-RISC and SES in the two groups increased (P < 0.05). The scores of NOSIE and the incidence of impulsive behavior in the observation group were lower than those in the control group (P < 0.05).

Conclusion The intervention model based on the intervention mapping theory framework can improve the insight state of male schizophrenic patients, improve their mental symptoms and psychological state, and effectively reduce the incidence of impulsive behavior.