Which real-world example do you think best illustrates survival bias in health research?
Studies that only analyze patients who completed a full cancer treatment, ignoring those who dropped out or died early in the process
Immortal time bias in drug trials, where the time before a patient starts medication is incorrectly counted as treatment benefit time
The Healthy Worker Effect: employed people appear healthier than the general population because seriously ill individuals rarely enter or stay in the workforce
Hospital discharge records that only capture surviving patients, excluding those who died during admission
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