Mohamed Anwar Hammad

7 Questions 238 Answers 0 Followers

Questions related from Mohamed Anwar Hammad

How to write an effective abstract?

An abstract summarizes, usually in one paragraph of 300 words or less, the major aspects of the entire paper in a prescribed sequence that includes: 1) the overall purpose of the study and the...

29 March 2019 5,017 11 View

What are the differences between Odds Ratio (OR) and Relative Risk (RR)?

Odds Ratios and Relative Risks are often confused despite being unique concepts. Why? Well, both measure association between a binary outcome variable and a continuous or binary predictor...

27 November 2018 3,467 1 View

What is the best way to predict the effect of a certain drug on the mortality rate?

Mortality rate or death rate is a measure of the number of deaths (in general, or due to a specific cause) in a particular population. What is the best way to predict the effect of a certain drug...

17 September 2017 638 3 View

How can I make sample size calculation for prospective cohort study design?

Accurate sample size calculation is important for finding reliability.

05 July 2015 3,096 9 View

How to rule out confounding variables in cross sectional study?

Identifying and controlling potential confounding variables is the single most important task faced by researchers. If a confounding variable is allowed to affect the results of a study, no...

16 April 2015 1,529 7 View

What are the types of medication error?

Hello, I,m try to discuss all types of medication error to try decreasing these errors as possible.

29 March 2015 1,253 9 View

What are the benefits of intermittent fasting?

For example, effects on Insulin and cholesterol

28 March 2015 5,405 17 View