How to determine samle size of CFA and EFA ?

How to calculate sample size of confirmatory factor analysis (CFA) and exploratory factor analysis (EFA)? please support your answer with evidence. Thanks

02 March 2018 6,962 0 View

What valid and reliable tool measuring spiritual care competence is available?

Is there any valid tools measuring nurses competence regarding of spiritual care? Any tool in Malay version regarding of spiritual care?

31 December 2017 5,338 1 View

Can anyone recommended a questionnaire for assessing the knowledge, Attitude and Practice of nurses regarding mechanical ventilation?

08 September 2017 7,697 0 View

Is a pilot study necessary to do if the questionnaire valid ?

I have questionnaire was done in US and the questionnaire is valid , Now i want use this questionnaire in Malaysia, is a pilot study necessary to do in Malaysia ? and how i can explain about this...

04 May 2016 7,862 12 View

How to obtaining and analyzing the results of the pilot study ?

01 January 1970 2,657 4 View

Is there any fast rule on how to exactly decide on face validity?

01 January 1970 9,640 7 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to upload pdf of my articles published?

How to upload pdf of my articles published?

03 March 2021 2,183 3 View

Would adding books published in Lambert Publishers increase my RG impact?

There are some books published in LAP. Shall I add it to the RG?

02 March 2021 2,753 1 View

Is Journal of Agricultural Research a predator?

it is published by Juniper

28 February 2021 354 4 View

How can I publish a manuscript in free or low cost journal with good H-Index?

Dear all I am going to publish my manuscript which is from my thesis in a good H-Index journal but I found them very expensive(I don't have financial support) based on the exchange currency of my...

28 February 2021 7,800 6 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

Can I put a figure that was drawn by Bio-Render in publication paper?

I want to publish paper in journal but I have figures which have drawn with bio-renders, can I put them in the paper or which other software I can use to draw them?

27 February 2021 8,179 1 View

Can anyone please help me in processing SAR SLC data to generate interferogram using SNAP?

I have two scenes of the study area, one top and the other bottom. As per the tutorials and papers published, the step include coregistering the master sand slave images. However, when i try to...

24 February 2021 6,372 1 View

Can the problems of overfitting be solved without cross validation?

For an overfit data set the cross validation error will be much bigger than the training error. Is it true or false?

23 February 2021 3,616 2 View

How to manage western blot for proteomics data validation?

Hi Everyone, I am a bigginer in western blotting and I am trying to use it for validation of my proteomics data. I have: two regulated proteins with molecular mass of 40 and 73 kDa one control...

23 February 2021 6,671 4 View