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ENQUETES EPIDEMIOLOGIQUES

ENQUETES EPIDEMIOLOGIQUES. Pr O. Ganry. Les enquêtes exposés / non exposés. temps. Malades. exposés. COHORTE. Non exposés. Malades. Collecte des données. Non. Malades. malades. TOTAL. Exposés. a. b. N. 1. Non exposés. c. d. N. 0. TOTAL. M. M. N. 1. 0.

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ENQUETES EPIDEMIOLOGIQUES

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  1. ENQUETES EPIDEMIOLOGIQUES Pr O. Ganry

  2. Les enquêtes exposés / non exposés temps Malades exposés COHORTE Nonexposés Malades Collecte des données

  3. Non Malades malades TOTAL Exposés a b N 1 Non exposés c d N 0 TOTAL M M N 1 0 Calcul du risque dans les enquêtes exposés-non exposés

  4. Les enquêtes cas – témoins temps %exposés Échantillondecas population % exposés Echantillon de témoins Collecte des données

  5. Cas Témoins TOTAL Exposés a b N 1 Non exposés c d N 0 TOTAL M M N 1 0 Calcul du risque dans les enquêtes cas-témoins

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