How to explain for the differences detected in levels of significance?

10 November 2016 2,502 4 View

Relative Risk = 0?

What if the Relative Risk value is zero? Does that indicate there is no association between the risk and the disease?

09 October 2016 7,148 6 View

Any literature on Under & Over reporting in self reported morbidity?

05 June 2016 9,863 0 View

Lack of expected association?

04 May 2016 9,472 8 View

Any literature on intra-urban (spatial differences) in reporting of health/health behavior? Preferably India or even Asia. If not then any country?

Intra-urban /spatial differences in health reporting

03 April 2016 7,633 0 View

Does anybody know about any archives (preferably online) on "Health in India" dating back before 1800s?

I want to compare transition of diseases and risk factors in India and the West. I can find innumberable literature about the west but hardly any on India

01 February 2016 1,797 3 View

Do you have special graphical representation to indicate significant levels or you just mention it in the graph (e.g. normal bar graph)?

Graphical representation of significant levels

31 December 2015 8,258 0 View

How does one draw a graph that represents correlation between 2 categorical variables e.g( educated=2 uneducated=1), (smoking=2, no smoking=1)?

Graphical Representation

31 December 2015 971 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

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

Mixed ANOVA - help?

I'm currently working on a piece which asks to conduct an ANOVA - looking at the effect of sporting group (2 levels), and exercise trials (two trials with six levels). I've computed this all...

27 February 2021 9,626 4 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

How to Interpret Partial Eta Squared Numbers For a Repeated Measures Anova?

I have obtained Partial Eta Squared Numbers through Two-Way Mixed Anova Analysis. My results for different constructs are: .105, .135, .038, .068, .061 respectively. I wanted to know, whether...

24 February 2021 7,122 1 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View

Interpretation of Goodman - Kruskal Gamma squared?

Dear colleages, Eta squared is dominantly used in reflecting the explaining power the same manner as a squared partial correlation coefficient (R2p ) from multiple linear regression: as the...

22 February 2021 7,801 3 View