Patient-Level Factors Associated With Lack of Health Care Provider Recommendation for the Human Papillomavirus Vaccine Among Young Cancer Survivors

PURPOSE Young cancer survivors are at increased risk for morbidities related to infection with the human papillomavirus (HPV), yet their HPV vaccine initiation rates remain low. Patient-/parent-reported lack of health care provider recommendation for HPV vaccination is strongly associated with vaccine noninitiation. We aimed to identify patient-level factors associated with survivor-/parent-reported lack of provider recommendation for HPV vaccination among young cancer survivors. METHODS Cancer survivors ages 9-26 years and 1-5 years off therapy completed a cross-sectional survey (parent-completed for survivors 9-17 years of age). Lack of health care provider HPV vaccine recommendation was the outcome of interest in a multivariable logistic regression model that included relevant patient-level sociodemographic, clinical, and vaccine-related variables. RESULTS Of 955 survivors, 54% were male, 66% were non-Hispanic White, and 36% had leukemia. At survey participation, survivors were an average age (+/- standard deviation) of 16.3 +/- 4.7 years and 32.8 +/- 14.7 months off therapy. Lack of provider HPV vaccine recommendation was reported by 73% (95% CI, 70% to 75%) of survivors. For the entire cohort, patient-level factors associated with lack of reported provider recommendation included perceived lack of insurance coverage for the HPV vaccine (odds ratio [OR], 4.0; 95% CI, 2.7 to 5.9;P< .001), male sex (OR, 2.8; 95% CI, 1.9 to 4.0;P< .001), and decreased parent-survivor communication regarding HPV vaccination (OR, 1.7 per unit decrease in score; 95% CI, 1.3 to 2.2;P< .001). In the sex- and age-stratified models, perceived lack of insurance coverage (all models) and male sex (age-stratified models) were also significantly associated with lack of reported provider recommendation. CONCLUSION We identified factors characterizing survivors at risk for not reporting receipt of a health care provider HPV vaccine recommendation. Future research is needed to develop interventions that facilitate effective provider recommendations for HPV vaccination among all young cancer survivors.