COVID-19 vaccination coverage among patients with psychiatric disorders in China during the pandemic: a cross-sectional study.

ABSTRACT

BACKGROUND: To investigate the Coronavirus Disease 2019 (COVID-19) vaccination coverage and the influential factors of vaccination among patients with mental disorders, we conducted a cross-sectional study in China. METHOD: The anonymous questionnaires including demographic data, vaccination status, intention to be vaccinated and its reasons were collected in the Second Xiangya Hospital, one of the biggest four psychiatric centers in China. Mental health of these participants were measured by the Patient Health Questionnaire (PHQ-9) and the Generalized Anxiety Disorder-7 items (GAD-7). The influential factors associated with vaccination status were analyzed by Fisher exact tests and binary logistical analysis. RESULT: 1328 patients and 922 family members completed the survey. The vaccination rate of patients included was 69.4%, whereas 85.5% patients were willing to be vaccinated. Being hospitalized (aOR 0.41, 95% CI0.27-0.60), suffering from schizophrenia (aOR 0.38, 95% CI 0.19-0.75) and secondary school educational background (aOR 0.58, 95% CI 0.37-0.93) were significantly associated with less likelihood to get vaccinated. Uptaking vaccines could reduce depressive (aOR 0.63, 95% CI 0.41-0.98) or anxious symptoms (aOR 0.40, 95% CI 0.25-0.63) in these patients for a short period. CONCLUSION: Further COVID-19 immunization programme should prioritize hospitalized psychiatric patients and schizophrenic patients since their demands for vaccination had been partly ignored during the current inoculation.