Measuring the Validity of Survey Questions on Breast, Cervical, Colorectal, and Lung Cancer Screening.

Key Points

• The research aims to evaluate how accurately survey questions assess screening for different types of cancer.
• Analyzed NHIS survey questions related to cancer screening
• Assessed the level of accuracy in self-reported screening adherence
• Identified patterns of misclassification and bias
• Findings indicate reasonably accurate estimates for cancer screening
• Identified a tendency to over-report screening participation
• Suggests the need for improved measures to capture actual adherence levels