Use of parametric tests for not normally distributed data - central limit theorem?

Can we use parametric tests for data that are not normally distributed based on the central limit theorem, especially if we have a large sample size?

10 November 2019 6,253 39 View

Survey of the public regarding bleeding control?

Could anyone provide me with a propsed survey on public awarness regarding bleeding control in mass-casualty incidents?

03 April 2018 2,931 1 View

Any short & free online course to learn R programming?

I need a short online course to learn R programming within a few weeks. Thanks!

08 September 2017 9,872 7 View

How do the ranking agencies/websites rank medical schools in terms of research contribution?

07 August 2017 4,921 2 View

Does anyone have a well-summarized source for medical teaching methodology?

Does anyone have a well-summarized source for medical teaching methodology?

07 August 2017 4,002 11 View

The pulse may vary in volume between the two arms e.g in case of aortic dissection, but is there any cause for pulse variation in its rate?

Cardiology, Physiology, Internal Medicine

09 October 2016 5,895 9 View

How to write a case report in a proper way? what are the most commonly used journals by medical students to publish their papers?

Case report, EBM, Medical students, PubMed, BMJ ..

02 March 2016 7,829 0 View

Which is more accurate definition of projectile vomiting?

Which is more accurate definition of projectile vomiting? (not preceded by nausea or forcefully ejected & to a large distant ) History, Examination, Definitions, Medicine, Gastroenterology

01 February 2016 6,086 2 View

Could anyone suggest a free-online & reliable website to publish a survey questionnaire, please?

Research, Questionnaire, Survey

01 February 2016 1,040 1 View

What is the target plasma glucose level for proper glycemic control in adult with diabetes, any consensus?

What is the target plasma glucose level (fasting/preprandial/postprandial/HbA1C) for proper glycemic control in adult with diabetes, any consensus?

11 December 2015 4,444 6 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

How does one access the Cranet survey data on HRM practices?

Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

01 March 2021 9,536 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

How relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Looking for advices and tips to improve the staining and the gating strategy in human blood?

Hi, I am staining a human blood with CD19, CD3,CD14 and CD16. My gating strategy in FlowJo goes like this: - First, I gate a general population SSC-A VS FSC-A => Then gate for single cells, =>...

21 February 2021 5,724 4 View