Absolute/Relative fit indices Versus Maximum likelihood, Generalised least squares in assessing Model fit??

Could anyone please explain me about the difference between Absolute/Relative fit indices Vs Maximum likelihood, Generalised least squares in assessing Model fit?? In the Maximum...

05 June 2018 1,598 0 View

Dear Group Members, could anyone please provide me the details of "Salivary Cortisol test" centers in India?

As a part of my research, I am going to conduct, "Salivary Cortisol test". In my study, there are about 250 Saliva samples, on which, I should conduct Salivary Cortisol test. So, I am searching...

08 September 2017 2,542 0 View

How to calculate the value of "Exogenous/Endogenous variable" in the "Measurement model" of Structural Equation Model?

Good Evening to Dear Group members. Could anyone please answer my doubt, about the calculation of the value Exogenous/Endogenous variables in the Measurement model? We can calculate the "Beta...

05 June 2017 7,759 2 View

Dear Group members, Could you suggest any good book to learn about "Multilevel Structural Equation Modeling"?

05 June 2017 6,272 4 View

Sample size Determination for Multilevel Modelling (or) Hierarchial Linear Modelling?

03 April 2017 8,932 2 View

What is the purpose of Mean Centering? Other than removing Zero value, from the data of X (IV). are there any reasons to perform the Mean centering?

What is the purpose of Mean Centering? It is evident that it removes the illogical understanding when X (Independent variable) is zero. But are there any other main reasons to perform the Mean...

03 April 2017 9,171 2 View

How to avoid the "Abstract" in the "References section", while citing the references through Endnote?

While citing the references through "Endnote", in the "bibliography section", the "Abstract of the article" is copied along with the "References". Could anyone help me out to avoid the Abstract...

02 March 2017 2,213 0 View

How to differentiate the section "Introduction of the study" from "Need of the study"? Is there any good article (or) book, that can guide?

Dear All, Is there any book, that clearly explains about the contents that are present in the section "Introduction to the study", "Need or purpose of the study", "Research Gaps", "Research Aims",...

02 March 2017 4,218 0 View

Moderator is a variable that influences the relationship between both IV & DV. So, does that mean, "Moderator influences both IV & DV simultaneously"?

01 February 2017 4,193 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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 increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View