104 sample, 3 outcomes, 12-month censoring -- Is Cox regression necessary for only 3 outcomes?

SPSS

08 September 2018 3,522 0 View

Tips on getting papers accepted in public-health related Scopus indexed journals?

Hi all! I have a few drafts (both narrative reviews and original studies) that I intend to submit for publication in Scopus-indexed journals in the coming weeks/months. Other than adhering to...

11 December 2017 8,464 2 View

Item-Scale Correlation (Corrected for Overlap)?

How do you determine correlation (corrected for overlap) in psychometric correlation analysis in SPSS?

10 November 2017 7,269 6 View

Anyone to kindly help use the attached equation to create an excel calculator for me please?

Hi, I am trying to calculate eGFR using MDRD equation which reads like this: eGFR = 175 * (Sx)^-1.154 * (age in years)^-0.203 * 0.74 (if female) eGFR = estimated Glomerular Filtration Rate Sx =...

09 October 2017 5,757 5 View

Hi! I have Mean, SD and N of 13 different groups I wanna combine to come up with a single Mean and SD, what software/calculator can I use? Thanks

04 May 2017 5,814 11 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

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

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View