Answer Happy

8.) Match the following type of bias with the correct definition (10 points) Answer Bias Type Letter Definition Exclusion bias workers, on average, are healthier than the general population A healthier subjects may be more likely to respond than unhealthy subjects Response bias B B Latency bias systematic error due to interviewers' subconscious or conscious gathering of selective data c I Volunteer bias D systematic error due to differences in accuracy or completeness of recall or memory of past events Recall bias different eligibility rules are applied to cases and controls E Reporting bias systematic errors in methods of ascertainment diagnosis or verification of cases in a study F analysis of risk factors begins before the exposed have developed the disease Withdrawal bias G systematic error due to differences

Latency bias C interviewers' subconscious or conscious gathering of selective data systematic error due to differences in accuracy or completeness of recall or memory of past events Volunteer bias D different eligibility rules are applied to cases and controls Recall bias E Reporting bias systematic errors in methods of ascertainment, diagnosis or I verification of cases in a study F analysis of risk factors begins before the exposed have developed the disease Withdrawal bias G Interviewer bias H systematic error due to differences in characteristics between those who volunteer to take part in a study and those who do not Surveillance bias I patients who are lost to follow up differ from those who remain Healthy worker bias selectively revealing or suppressing of information about past medical history J