Does anyone have experience with the running an attrition analysis in SPSS?

In order to explore the nature of the drop out in the control condition, I want to compare the six who dropped out with the 19 who stayed on the time 1 measures ( i.e., outcomes), to see whether...

10 November 2018 9,176 3 View

Any Citation for Cronbach alpha 0.6 and above is acceptable ?

My measure overall Alpha Cronbach Alpha is .75, however, one of my sub-scale has Cronbach Alpha (.60). Can I find support from literature said that this is within the acceptable range for Cronbach...

09 October 2018 570 0 View

ANCOVA: What table that I should look for to report ( adjusted/estimated means and SES ) for each group in SPSS output?

I conducted a series of one-way ANCOVAs to compare the intervention and control groups on the outcomes while controlling the baseline scores. Thus, I need also reporting (adjusted/estimated means...

02 March 2018 8,384 4 View

Hi all, It is possible to run Post hoc test for 2 groups and 2 times Using ANCOVA after controlling the baseline?

I am struglling to find an example for Post hoc test for two groups ( one intervention, one control ), must of the examples for 3 or more groups. Therefore i am not sure is right to report Post...

31 December 2017 615 4 View

I want to measure the effectiveness of the intervention on boys and girls? we hypothesis that the intervention would be better for boys not girls?

What is the best statistical method to measure that. Variables - Gender ( boys and girls) - Intervention ( baseline, 4 weeks and 3 months) *The hypothesis is a direction hypothesis (one- tailed)

10 November 2016 5,703 3 View

A question to those who have experience in Multiple regression. Can anyone sugget which is the best controlled variables?

04 May 2016 6,526 2 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 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

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Is stone a sustainable material? Is it a sustainable approach to use natural stone waste in architecture?

I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...

01 March 2021 4,326 7 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View