Statistica epidemiologica: screening si markeri de studiu noi - Incidenta si prevalenta |
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Incidenta si prevalenta Incidenta = numarul nou de cazuri aparut in populatie In = x/n 100 Prevalenta = numarul nou si numarul vechi de cazuri aparute in populatie Prev = (x+y)/n 100 In boli cronice : In < Prev In boli acute : In > Prev |
Last Updated on Saturday, 18 April 2009 19:40 |
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Dr. Andrei Popescu - Artroscopie umar, ortopedie sportiva, chirurgia umarului