What is the purpose of a DEOCS data quality check?

• A. To identify incomplete responses
• B. To identify inconsistent items
• C. All of the above
• D. To identify potential issues that could bias results

Answer: (C)

The purpose of a DEOCS data quality check is to ensure the survey results reflect respondents’ true perceptions by catching problems that can distort findings. It looks for incomplete responses so you don’t base conclusions on partial data. It also checks for inconsistent items where answers don’t align or seem contradictory, which can indicate careless responses, misunderstanding, or item design issues. Additionally, it identifies potential biases that could skew results, such as patterns of nonresponse or other response biases. Because a solid data quality check covers all of these areas—missing data, response inconsistencies, and bias risks—a comprehensive check will identify incomplete responses, inconsistent items, and potential bias. That’s why choosing the option that includes all of these aspects is the best one.