100+ Ashry gad mohamed PowerPoint (PPT) Presentations, Ashry gad mohamed PPTs

Ashry gad mohamed - PowerPoint PPT Presentation

Ethics in Health Research

Ethics in Health Research. Prof. Ashry Gad Mohamed & Dr. Amna R. Siddiqui Department of Family and Community Medicine. OBJECTIVES OF THE LECTURE. At the end of the lecture students should: 1-define ethics in health research. 2-recognize the need for ethics in health research.

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766 views • 40 slides

Questionnaire Design

Questionnaire Design. Dr Amna Rehana Siddiqui Dr Armen Torchyan, MD MPH October, 2013. OBJECTIVES. Validity and reliability of Instruments Main mistakes in preparing questionnaires Types of questions Types of variables. Which one is better?. ?. Validity and Reliability.

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313 views • 17 slides

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Ashry gad mohamed - PowerPoint PPT Presentation

Ethics in Health Research

Questionnaire Design