Answers

2014-06-15T10:06:08+08:00
 Prognosis simply means foreseeing, predicting, or estimating the probability or risk of future conditions; familiar examples are weather and economic forecasts. Predicting outcomes is not synonymous with explaining their causePrognostic studies require a multivariable approach to design and analysisThe best design to address prognostic questions is a cohort studyHope it helps!
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