Objective To explore the effects of the collaboration care model (CCM)for out-patients’self-care behaviors with chronic obstructive pulmonary disease (COPD).Methods Totally 90 out-patients were randomly selected and divided equally into observation group and control group.The patients in control group had routine guidelines during hospitalization and after discharged,while patients in observation group had 4 months nursing intervention on the basis of routine nursing.The patients were investigated with the self-care behaviors of patients with ...