Study Design — Flashcards

The statistical power of a study is calculated by _____

The power of a study is increased with _____ precision of measurement

Confounding bias occurs when the exposure-disease relationship is muddled by the effect of an extraneous factor that is associated with both exposure and disease and _____ on the causal pathway

What selection bias occurs when specifically selecting patients from a hospital? _____

Lead-time bias can be reduced by measuring _____

_____ describes the tendency of alleles at two loci on the same chromosome to be inherited together more or less often than expected by chance

Precision may also be referred to as _____

When using Hardy-Weinberg population genetics, the frequency of an X-linked recessive disease in males is equal to _____

When using Hardy-Weinberg population genetics, p2, 2pq, and q2 represent _____ frequencies

What demographic is associated with pseudofolliculitis barbae?_____