What to do if Levene's test is significant in a mixed ANOVA in SPSS?

Hi everyone, As part of my PhD project, I am conducting mixed ANOVA's in SPSS. I understand how to run the procedure and have been using the SPSS Survival Manual by Julie Pallant as my main...

10 November 2018 815 8 View

A paired sample t-test for unequal sample sizes?

I understand that if you collect data pre and post-intervention from the same individuals, a paired sample t-test is the best option to compare differences between the scores. However, if a few...

06 July 2018 8,072 5 View

What are the correct values to use for stepwise backward regression from an intervention study?

I have conducted a human intervention study and measured various physical and metabolic characteristics pre- and post-intervention. I would like to conduct stepwise backward regression in SPSS to...

31 December 2017 4,493 9 View

Can anyone help me with assumptions relating to Mixed ANOVA's in SPSS please?

I have ran multiple mixed ANOVA's on results I obtained during a recent study. I understand how to conduct a mixed ANOVA but I'm having trouble with satisfying certain assumptions of this...

10 November 2017 4,222 4 View

Conferences relating to physical inactivity, sedentary behaviour and health taking place in 2018?

Looking for recommendations of highly regarded academic/research conferences on physical inactivity, sedentary behaviour and health taking place next year in 2018.

10 November 2017 4,081 4 View

Does anyone know how to account for uneven sample sizes using a two-way repeated measures ANOVA in SPSS?

I have two intervention groups with uneven subjects. When I run a two-way RM ANOVA it takes the means of the smaller group thus I presume the ANOVA results are incorrect. Is there a way of...

03 April 2017 6,098 10 View

Techniques for Analysing Human Plasma Biomarkers, aside from ELISA?

I need to establish some alternative or additional techniques for analysing biomarkers of insulin resistance in blood plasma.

04 May 2016 300 1 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 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

No title

02 March 2021 3,060 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View