Facilitators and barriers for healthcare providers to recommend HPV vaccination to attendees of public sexually transmitted diseases clinics in Hong Kong, China

BACKGROUND: Attendees of sexually transmitted diseases (STD) clinics could also benefit from HPV vaccination. Healthcare providers’ recommendation is the most effective published method in motivating HPV vaccination initiation. This study was to investigate practice of recommending HPV vaccination to attendees among healthcare providers (doctors and nurses) working in public STD clinics in Hong Kong, China. METHOD: Participants were medical doctors, registered nurses and enrolled nurses working in all eight public STD clinics in Hong Kong. All of them (29 doctors and 82 nurses) were approached by telephone. A self-administered questionnaire was mailed to them. A total of 98 completed questionnaires were received (28 doctors and 70 nurses). The study was conducted during January to May, 2018. Using recommendation of HPV vaccination to any attendees in the last year as the dependent variable, univariate and multiple logistic regression models were fitted. RESULTS: In the last 12 months, 16.3% and 36.7% of the participants had recommended HPV vaccination to any male attendees and to any female attendees of their clinics; 41.8% had recommended it to either male or female attendees. Adjusting for significant background variables (professions and years of working experience in the clinic), three constructs of the Theory of Planned Behavior were significantly associated with the dependent variable in expected directions. They were: 1) the Positive Attitude Scale (adjusted odds ratios, AOR: 1.20, 95%CI: 1.02, 1.41), 2) the Negative Attitude Scale (AOR: 0.85, 95%CI: 0.77, 0.94), and 3) the Perceived Behavioral Control Scale (AOR: 1.37, 95%CI: 1.08, 1.75). CONCLUSION: STD clinics are ideal settings that allow healthcare providers to access individuals who are at high-risk of HPV infection and promote HPV vaccination. Health promotion targeting these healthcare providers is warranted to enhance their perceived importance of recommending HPV vaccination. Such promotion should modify their attitudes and perceived behavioral control related to recommending HPV vaccination to attendees.