The duration for which data should be retained varies depending on several factors:
Type of Study: Long-term studies may require data retention for decades, while shorter studies might need retention for a few years. Regulatory Requirements: Different countries and institutions have specific regulations regarding data retention. Researchers must adhere to these guidelines. Funding Agency Policies: Funding agencies may have their own data retention policies that researchers must follow. Scientific Value: Data with high scientific value or potential for future research may warrant longer retention periods.