Abstract: Objective: To explore influence of the intervention model of behavior change on self-management in patients with pulmonary tuberculosis. Methods: Totally 62 patients with pulmonary tuberculosis were offered with specific nursing interventions according to self-management behavior phase. And the intervention effects were assessed. Results: After intervention, patients' self-management behavior shifted to the action phase and maintenance phase. And the scores of self-care ability and self-efficacy were improved compared with before, the differences were statistically significant (P<0.001). Conclusion: The intervention model of behavior change can help patients change from low level behavior phase to senior behavior phase, and improve patients' self-care ability and self-efficacy of coping with the lifestyle changes, which do a positive effect on standardization and improvement of selfmanagement behavior.