Journal
SUPPORTIVE CARE IN CANCER
Volume 30, Issue 1, Pages 289-293Publisher
SPRINGER
DOI: 10.1007/s00520-021-06419-y
Keywords
COVID-19; Cancer; Vaccination; Hesitancy
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The study found that factors like educational level, history of comorbidities, history of influenza vaccination, and patient's opinion about COVID-19 severity did not predict vaccine resistance. However, patients who thought the vaccine may interfere with treatment efficacy or cancer outcome were more likely to refuse the vaccine. Patients who disagreed that the vaccine is a major weapon against the pandemic or could reduce virus transmission were also more likely to reject vaccination. Safety concerns and confidence in authorities were also significant predictive factors.
Introduction We aimed to measure the acceptability towards the COVID-19 vaccination in cancer patients and to investigate determinant factors associated with the patient's choice. Methods We conducted a cross-sectional survey with a self-administered questionnaire delivered to 329 cancer patients in 3 oncology cancer centers in Tunisia between February-May 2021. Logistic regression was used to evaluate odds ratio predicting patient's intentions toward the vaccine. Results Acceptance rate was 50.5%, 28.3% (n = 93) reported to definitely refuse the vaccine and 21.2% (n = 70) did not make their decision yet. High educational level, history of comorbidities, history of influenza vaccination in the current season, and patient's opinion about the severity of COVID-19 did not predict vaccine resistance. However, patients who think that the vaccine may interfere with treatment efficacy (OR = 7.28, 95%CI [2.5-12.32]), or may impact cancer outcome (OR = 6.14, 95%CI [2.27-16.7]), were significantly more likely to refuse the vaccine. Patients who disagree that the vaccine is a major weapon against the pandemic (OR = 6.07, 95%CI [2.34-9.52]) or that it could reduce the virus transmission (OR = 7.34, 95%CI [4.22-11.81]) were also significantly more likely to reject the vaccination. Safety concerns were also significant predictive factors (OR = 7.9, 95%CI [4.10-11.27]. Confidence level in the authorities played a significant role in patient's acceptance of the vaccine, indeed patients who are not registered (OR = 5.9, 95%CI [1.58-8.7]) or not informed about the Tunisian national vaccination platform EVAX (OR = 5.51, 95%CI [2.1-7.9]) were more likely to be against the vaccine. Conclusion Cancer patient's education about the impact of the vaccine on their disease and on the COVID-19 is needed. Governments should build strategies to gain more population confidence.
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