Kiera Ward

11 Questions 17 Answers 0 Followers

Questions related from Kiera Ward

Is it sufficient for VIF and tolerance to be 1.000 in Standard Multiple Regression in SPSS?

I am conducting some standard multiple regression, using the stepwise and backwards functions, and following the procedure given in Julie Pallant's SPSS survival manual.Using this guide, all the...

23 May 2019 365 5 View

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...

24 November 2018 5,676 5 View

What is the correct way to calculate the Hepatic Insulin Sensitivity Index?

Hi all, I would like to calculate the hepatic insulin resistance index proposed by Abdul-Ghani et al., (2007) using the following formula with values from an OGTT: HIRI = (glucose0–30[AUC] x...

04 September 2018 4,312 4 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...

30 July 2018 5,390 4 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...

18 January 2018 2,820 8 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...

07 November 2017 731 5 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.

06 November 2017 1,586 3 View

Ways to reduce the metabolic activity of cells in-vitro?

Looking for different methods to reduce the metabolic activity of cells. Primarily HepG2 cells, but muscle or adipose tissue cells either.

26 June 2017 3,090 3 View

Possible ways of reducing the metabolic rate of HepG2 cells in-vitro?

Looking to reduce the metabolic rate of HepG2 cells.

23 June 2017 1,134 1 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...

18 April 2017 4,679 9 View

Does anyone know of any novel biomarkers of insulin resistance that can be quantified in human serum?

Aiming to identify and detect the concentrations of novel biomarkers of IR in human serum samples.

04 January 2017 9,383 11 View