[Evaluation on effectiveness of community-based comprehensive intervention and internet-based intervention for vaccination among patients with chronic diseases].

To evaluate the effectiveness of community-based comprehensive intervention and internet-based intervention on influenza and pneumococcal vaccination in patients with diabetes or chronic obstructive pulmonary disease (COPD) in communities. Before the onset of influenza in 2015 and 2016, five demonstration areas for comprehensive prevention and control of chronic diseases were selected in the study. Patients aged 35 years old and above with diabetes and COPD were selected from selected demonstration areas as study participants. Two communities were selected from each demonstration area and randomly divided into Group A with the community-based comprehensive intervention and Group B with the combination of community-based comprehensive intervention and internet-based intervention within 6 months. The differences of vaccination knowledge, vaccination intention and vaccination proportion in study participants between the two groups before and after interventions were analyzed and compared. A total of 15 226 patients were included in the study. After the intervention the increase in the vaccine knowledge score, vaccination intention and vaccination proportion of patients in the two groups were all higher than those before the intervention. After intervention, the increase of the median score of vaccine knowledge in group B (50.00 points) was higher than that in Group A (42.86 points). The increase of influenza vaccination intention in Group B (6.91%) was higher than that in Group A (4.16%). The increase of proportion of influenza vaccination in Group B (7.35%) was lower than that in Group A (16.61%). The increase of pneumococcal vaccination intention in Group B (7.90%) was lower than that in Group A (9.08%). The proportion of pneumococcal vaccination in Group B (3.37%) was lower than that in Group A (4.06%). Community-based comprehensive intervention could improve the level of vaccine knowledge, vaccination intention and vaccination proportion of patients in this study. Combined with community-based intervention, internet-based intervention could have a better effect on improving vaccine knowledge and influenza vaccination intention, but its impact on vaccination proportion needs to be further explored.