Sampling and sample size estimation

Introduction to operations research - gfmer.ch

Introduction to Operations Research Aminu Magashi Garba, MBBS, MSc.PH, DLSHTM Geneva Workshop 27th-31st August 2012 Training Course in Sexual and Reproductive Health Research

  Research, Introduction, Operations, Introduction to operations research

Introduction to Excel, Word and Powerpoint - …

Introduction to Excel, Word and Powerpoint Developing Valuable Technology Skills! Shawn Koppenhoefer Training in Research in Reproductive Health/Sexual Health 2005. Excel spreadsheets ... Microsoft Word • What you should know – Opening a file (an existing file or a new file)

  Introduction, Excel, Microsoft, Words, Powerpoint, Microsoft word, Introduction to excel, Word and powerpoint

MENOPAUSE, PERIMENOPAUSE, POSTMENOPAUSE. - gfmer.ch

Menopause is the end point of a process. – Hormones are stable – Take care of the long term consequences of hypoestrogenisme. ...

  Menopause

ANATOMY OF THE CERVIX, SQUAMOCOLUMNAR JUNCTION ...

The endocervix (endocervical canal) is a luminal cavity within the cervix forming a passageway between the external os and the internal os. The upper limit of the endocervical canal called the internal os or isthmus, marks the transition from the endocervix to …

  Canal

Data Collection methods (Questionnaire & Interview)

• Interviews consist of collecting data by asking questions. • Data can be collected by listening to individuals, recording, filming their responses, or a combination of methods. • There are four types of interview: 1. Structured interview 2. Semi-structured interview 3. In-depth interview 4. Focused group discussion

  Methods, Questionnaire, Interview, Structured

Abr é gé d Acupuncture - gfmer.ch

Syndromes du Qi, du Sang et des liquides organiques Thérapeutique Annexes Historique Points les plus utilisés Atlas des points d¶acupuncture Les Correspondances des cinq Mouvements Tableau récapitulatif des points Index 9 20 24 26 45 70 73 78 83 85 87 91 95 97 101 105 115 Introduction Yin ± Yang Constitution de l¶ Homme 5 Mouvements Zang ...

Formative research: What, why, and how

manual for conducting formative research. University of Arizona, National Institutes of Health, University of the Philippines, 2005. Web. May 26, 2011. *Note: These two articles came from a special edition of the Journal of Perinatology which focused on Using Research for Improved Delivery of Newborn Health Interventions. Volume 28; December 2008.

  Conducting

Data collection instruments (questionnaire and interview)

Advantages and disadvantages of interview Advantages: •Collect complete information with greater understanding. •It is more personal, as compared to questionnaires, allowing us to have higher response rates. •It allows for more control over the order and flow of questions.

  Questionnaire, Advantage

Principles of Population and Demography

Global Handbook Family planning guidelines and tools The Medical Eligibility Criteria Wheel Reproductive Choices and Family Planning for People with HIV CIRE Guide to family planning for health care providers and New their clients 4th edition just published! 2010

  Guide, Principles, Handbook, Population, Wheel, Principles of population

QUALITATIVE SAMPLING TECHNIQUES

A flexible research and sampling design is an important feature of qualitative research, particularly when the research being conducted is exploratory in nature. When little is known about a phenomenon or setting, a priori sampling decisions can be difficult. In such circumstances, creating a research design that is flexible enough to foster

  Qualitative, Enough

Statistics: An introduction to sample size calculations

3 Power-based sample size calculations We have seen above that precision-based sample size calculations relate to estimation. Power-based sample size calculations, on the other hand, relate to hypothesis testing. In this handout, the formulae for power-based sample size calculations will not be derived, just presented. Definitions

  Samples, Size, Sample size

Sample Size Calculations for Randomized Controlled Trials

calculating sample size, one would use a standard formula for time to failure and select as the candidate sample size the larger of the sizes required to achieve the desired power— for example, 80 percent—for each of the two endpoints. Suppose that sample size is 1,500 per group for hospital-ization and 2,500 for mortality. Having ...

  Samples, Size, Trail, Calculation, Controlled, Randomized, Sample size, Sample size calculations for randomized controlled trials

Estimating Power and Sample Size - Stanford Medicine

• power/sample calculations are iterative & take time • Gather information prior to consult 1. Study design 2. Expected effect size 3. Feasible sample size 4. Similar literature 5. Pilot data • Come meet us at 1070 Arastradero!

  Samples, Size, Sample size