You are presented with a paragraph from a COVID-19 literature. Classify the topics of this piece of text by choosing from the following categories:

- Epidemic Forecasting: The content relates to predictions about the spread of COVID-19.
- Treatment: The paragraph discusses therapeutic methods or medication for COVID-19.
- Prevention: The content covers measures to prevent the spread of COVID-19.
- Mechanism: The paragraph explains the biological mechanisms of the virus.
- Case Report: The content is a report of a COVID-19 case.
- Transmission: The paragraph discusses how COVID-19 is transmitted.
- Diagnosis: The content is about diagnosing COVID-19 in individuals.

Your classification should be provided as an element within a JSON array. The array should be formatted with topics enclosed in double quotes and separated by commas, following the JSON format, for example: ["Topic1", "Topic2", ...]. Include all applicable topics within the array. Your output should be a valid JSON array, and no additional text should be included in your response.

Article:

Purpose: The COVID-19 pandemic is accompanied by various challenges for individual health and the health care system. However, preventive examinations such as cancer screenings should not be postponed during a pandemic. Because nationally representative studies describing postponed cancer screenings and identifying its determinants in Germany are lacking, our aim was to close this gap in knowledge. Materials and Methods: We used cross-sectional data from the nationally representative online-survey "COVID-19 Snapshot Monitoring in Germany (COSMO)" (wave 17), which was conducted in July 2020. The analytical sample included 974 individuals (mean age was 45.9 years, SD: 16.5 years; 18 to 74 years). The outcome measure was whether cancer screening had been postponed since March 2020 due to the COVID-19 pandemic (no, attended as planned; yes, postponed). Results: In total, slightly more than 10% of individuals stated to have postponed cancer screenings between March and July 2020 due to the COVID-19 pandemic, particularly women and individuals aged 30 to 49 years. The likelihood of postponed cancer screening was positively associated with higher affect regarding COVID-19 (OR: 1.65, 95% CI: 1.16-2.35), whereas it was negatively associated with younger age (eg, 18 to 29 years, OR: 0.17, 95% CI: 0.05-0.64, compared to individuals 30 to 49 years). Conclusion: Study findings showed that one out of ten individuals postponed cancer screenings during the COVID-19 pandemic. We determined two correlates of them (age and affect regarding COVID-19). Individuals with an increased likelihood of postponed cancer screenings should be specifically addressed.
["Prevention"]