Transcription of Basic Elements of Research, Exposure, and …
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Basic Elements of research , exposure , and OutcomeAssessmentLEARNING OBJECTIVESA fter completing this chapter, you should be able between a research problem, a research question, and variable and distinguish between dependent and independ-ent the primary types of direct and indirect methods of exposure and 10/11/07 2:13 PM Page 27 Jones and Bartlett Publishers. NOT FOR SALE OR DISTRIBUTIONI ntroductionIn epidemiologic research , once the health problem has been empirically estab-lished, an investigation follows, employing scientific reasoning and methods.
Basic Elements of Research, Exposure, and Outcome Assessment LEARNING OBJECTIVES After completing this chapter, you should be able to: 1. Distinguish between a research problem, a research question, and a
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