Berhanu Nigussie Worku

15 Questions 60 Answers 0 Followers

Questions related from Berhanu Nigussie Worku

Mixed effects model or Generalized Estimating Equations (GEE)?

Which of the two statistical techniques - mixed model or GEE - is preferable to analyze repeated data, and why? Cheers, Berhanu

07 July 2018 9,747 7 View

While preparing a manuscript of academic research for publication, is it important to keep clinician readers in mind too?

That is it. Forward your brilliant ideas and thoughts! Peace with you all! Berhanu

11 November 2016 2,896 4 View

What are the extra advantages of entering data into Epi-Data instead of directly entering into Statistical Software such as SPSS ?

P/s forward your opinions and ideas in terms of managing the quality of data!

06 June 2016 9,728 5 View

Are there sound & valid scientific evidences for the hypothesis" Satisfied needs and completed tasks are easily forgotten"?

You can also share your personal experiences and anecdotes to prove or disprove the long hypothesized statement! Pleasant time! Berhanu

06 June 2016 8,261 1 View

What is your favorite LIFE and/or HAPPINESS quote ever?

Please share your unforgettable ones!!

05 May 2016 6,331 7 View

Why having one definite definition of Quality of Education is difficult for educators?

Indicators of quality of education are usually inputs, processes and outputs. However, the definition of quality is always controversial and debatable. Why do you think it is so? Cheers, Berhanu

04 April 2016 8,661 5 View

Why top ranked journals do not publish negative findings?

Have you really experienced this! Your observations are welcome!

03 March 2016 4,036 4 View

Can anyone be a leader with training?

I am curious to know whether a leader is born or made??

03 March 2016 3,001 1 View

Is it possible to effectively utilize Randomized Clinical Trial (RCT) design in behavioral sciences research?

I really really need clarity whether we could use RCT in areas such as child development! Eager to hear from U all!!

03 March 2016 1,601 8 View

What are the effective tips to motivate students' statistics course learning?

P/s suggest me some effective techniques to encourage social science students to participate and successfully learn stat course at Masters level!!

01 January 2016 8,440 4 View

What are the dangers of procrastination?

What is Procrastination? Are there disadvantages related to the act? What about its possible merits? Have a very good time!

12 December 2015 4,096 2 View

What are the secrets of increasing the possibility of publishing a manuscript on a journal with reasonable Impact factor?

I wonder how to reduce the probability of a scientific manuscript to be rejected? In want context a paper should be written for it to be published on 'good' journal?

11 November 2015 4,149 3 View

Under what circumstances could we use stepwise linear hierarchical and Multilevel regressions?

I am curious to know when and under what situations stepwise linear hierarchical and Multilevel regression could be used? Hope to get more info from you!

06 June 2015 5,623 4 View

Is it possible to conduct intervention study only through matching subjects on important variables?

I need your scientific inputs to help me design developmental stimulation study by simply matching intervention and control groups (under 5 children living in poverty) on age and sex, without...

05 May 2015 3,216 4 View

Which one is more appropriate to analyze repeated measurements of longitudinal intervention study: Repeated ANOVA or Mixed effects analysis? Why?

I want to use the most valid and reliable analysis technique (Evidenced-based). That is why your inputs will be of paramount importance for me to decide!!

04 April 2015 4,505 5 View