Navya Kumar

12 Questions 16 Answers 0 Followers

Questions related from Navya Kumar

How to specify a Firth Logistic Model?

Hello All, For logistic regression, the model may be specified as: Pr(yi = 1

18 December 2021 1,897 5 View

Can I have multiple SEM models with different IVs in one paper?

Hello All, I have: # 3 IVs: IV-A, IV-B, IV-C # 2 MVs: MV-A, MV-B # 1 DV: DV The model is IV--> MV-A, MV-B --> DV, with parallel mediation by MV-A and MV-B. I want to show that IV-A...

16 November 2021 8,155 0 View

How does mediation turn an insignificant negative relationship into a positive significant relationship?

Hello All, Please consider 3 variables: - DV - dependent - IV - independent - MV - mediator Am using PLS-SEM for analysis. And this is my problem IV --> DV is a negative, insignificant...

30 October 2021 5,147 2 View

What to do when EFA and CFA return different number of factors?

Hello All, I have 7 items: 4 positively worded, 3 negative. The 3 negative ones are reverse coded. EFA on the 7 items returns 2 clean cut factors: 4 items in Factor 1 all positive, 3 items in...

04 October 2021 2,884 6 View

What software are available for OrdPLS?

Hello All, Ordinal partial least squares (OrdPLS) is appropriate for structural equation modelling of ordinal data. It uses polychoric correlations instead of product-moment...

19 September 2021 2,172 0 View

What are acceptable levels of "relative GoF" for PLS-SEM?

Hello all, Vinzi, Trinchera and Amato (2008) suggests that relative goodness-of-fit (GOF) >= 0.90 "clearly speaks in favour of the model." But is there a range that says what is minimum...

18 August 2021 2,113 0 View

Is heteroskedasticity accounted for under Firth Logistic Regression?

Hello All, Wooldridge's Introductory Econometrics (5th ed.) states that "Because maximum likelihood estimation is based on the distribution of y given x, the heteroskedasticity in Var(y|x) is...

08 July 2021 8,431 7 View

How do interpret results with categorical interaction terms?

Hello Everyone, I have 3 categorical variables 1. Gender: 0 = man, 1 = woman 2. Married: 0 = not married, 1 = married 3. Child: 0 = no child, 1 = has 1/more child(ren) I regressed a continuous...

03 July 2021 9,262 3 View

Can bootstrapping be used to deal with skewed/non-normal data?

Hello All, The continuous variables in my dataset (sample>300) are skewed and log-transformation etc. do not make them normal. Besides, the nature of variables is such that transforming them...

29 June 2021 9,895 5 View

Npconmode: How can I extract the effect of a single explanatory variable on the outcome?

I am exploring the use of npconmode as the non-parametric alternative to logistic regression. This is R version 4.0.5 (2021-03-31) - Shake and Throw. In that context, I replicated the birth...

26 June 2021 3,997 4 View

How does one access the Cranet survey data on HRM practices?

Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

02 March 2021 9,860 3 View

Are Isolation and Frustration of Need for Relatedness Interchangeable?

Hello All, Can scales for isolation be used in place of scales for the psychological need for relatedness (self-determination theory)? Isolation and frustration of relatedness appear close, but...

17 November 2020 6,047 3 View