manova

  1. M

    Help! Performance of multiple seperate MANOVA's

    Hello, I'm in need of help. I encountered an issue regarding my statistics. Here some background about my research: - I have 36 participants assigned in 4 Groups (independent variable, IV) based on differnt combinations of flexibilty. - Number of participant per Group. Group1=7 ; Group2=9 ...
  2. V

    When 'not' to use MANOVA?

    Hey! This is about my PhD thesis where I am trying to see the pattern of memory deficit among different types of hypothyroidism. I have used a between subject group design with 1 IV with four levels. Thus, I have 4 four groups which are: Subclinical Hypothyroid group N= 14 Overt Hypothyroid...
  3. S

    Analysis in alcohol usage relapse

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  4. N

    Planned a MANOVA, but data may suggest a MANCOVA

    Hi there! Thanks for taking a minute to help me. I'm in the final days of my PhD and running analyses for my final study. But the longer I look at my data, the more I am beginning to think my planned analyses do not look like they make sense. I really need someone here to act as a sounding...
  5. B

    What statistical test enables me to test my hypothesis?

    Hi all, I really really need some help.. For my thesis, I examine the following research question and hypothesis: RQ: Has the use of Twitter been successful in creating public engagement in the Iran nuclear deal? H1: Multimedia tweets are more likely to create public engagement in...
  6. P

    MANOVA or something else?

    Hello everyone! Please excuse my english, it is not my first language, so if something is unclear, let me know :) For my master thesis, I'm using pre-collected data from Burn-Out patients to compare with a healthy control group in regards to figural creativity and subjective evaluation of the...
  7. K

    Manova?

    Hi, I am doing data analisis for my research and I kinda got stuck with it, I have seached alot and I am getting inconsistent informations if it comes to the analysis thath I should perform. Generally it looks like that: My participants (N =113) have results on two independent scales...
  8. H

    Multivariate regression in R

    Hello, I am not sure what to use in R. I need to find out if a variable (y) affects data from multiple sites. Readings are taken at say 3 sites every hour, each time a reading is taken so is one for the Y variable. So I have x', x'', x''' and Y for each line of data. Is this multivariate...
  9. Q

    Two-way MANOVA

    Hi, how do I fully follow up this MANOVA, please??? 2 IVs: Exposure Therapy (2 levels: control, or virtual reality) and Medication (2 levels: Propranolol, or placebo) (Giving 4 treatment groups/combinations) 2 DVs: The CAPS-5 and Skin conductance. (To measure PTSD symptom levels in two...
  10. K

    MANCOVA MANOVA_assumptions_ heterogeneity of regression slopes

    Hallo there :wave:, I am examining the difference in illness models (by asking several questions: DV) for refugees and non-refugees (IV) (both n= 100). In addition, we asked about several confounding variables / covariates (demographic data). I hypothesis that DV (illness model) will differ...
  11. K

    MANCOVA MANOVA_assumptions_ heterogeneity of regression slopes

    Hallo there :wave:, I am examining the difference in illness models (by asking several Likert scale type questions: DV) for refugees (n=100) and non-refugees (IV)(n=100). In addition, we asked about several confounding variables / covariates (demographic data). I hypothesis that the illness...
  12. D

    MANOVA with one cell "missing"?

    Hi everyone, I have a problem with an analysis that's part of a statistics course. We were handed out a dataset (total n=456) that's supposed to measure the impact of background graphics on player experience in a specific video game genre. Background graphics were either high or low detail as...
  13. T

    reversed, inverted items... MANOVA

    Do I necessarily need to recode my inverted (negatively worded) items before running a MANOVA? I am running the MANOVA on all items of a questionnaires to see if there is a general difference between two groups ( Hotelling's T?) and will analyse the item level afterwards. I do not fully...
  14. H

    Comparing several means pre and post intervention - MANOVA?

    Hi, I am looking to analyse some data I have collected for a piece of research. I wanted to evaluate the impact of a Mindfulness intervention upon the participants ability to be Mindful, as well as their levels of depression, anxiety and stress. My directional hypotheses were that the...
  15. U

    Are the parametric analyses appropriate?

    In an experimental study, the aesthetic value (independent var) of a picture is manipulated into (low and high quality). "Low Quality" -- to make it look less appealing; and "High Quality" to make it look "very attractive." I want to examine the effect of "Low" and "High" Quality images on the...
  16. Y

    Non-Normality - Measuring of stereotypes

    Hello :) I'm researching a moderated mediation (2x2) with two mediators. To test my MANOVA and moderated mediation I have to check the normality assumption of errors (residuals). My sample size is 400. 1.) One of my mediators has a non-normality distribution of residuals (which I think is...
  17. A

    Meta-analysis to compare 3 randomized control trials?

    I'm proposing to evaluate an outcome in three completed randomized controlled trials. The primary goal is to analyze a new outcome in each data set separately (i.e., 3 separate papers). A secondary aim is to compare across the three trials to see which intervention type was most effective...
  18. C

    Methods and Data Analysis for Experimental Study Design

    Good day! I am working on my methods section for my dissertation proposal and want to ensure I am thinking through my methods and data analysis correctly and using the appropriate statistical tests. I plan to collect data this fall. Thank you! Purpose Statement This purpose of this...
  19. C

    Planned Contrasts following MANOVA and RM ANOVA

    Hello, Im not sure I will get much help on this but this is a last resort. DESIGN I have 2 Independent Variables: 1) Group (Experimental and Control) 2) Time (Baseline, Post-Intervention, Follow-up) I have 3 Dependent Variables: 1) IS 2) HS 3) RS Group is the between-subjects factor. Time is...
  20. J

    Regression following MANOVA results

    Hi Stats Gurus, This question is about a regression analysis that I want to run, but I am not too familiar with this type of analysis. I have conducted MANOVAs to isolate variables that are significant out of the ones that were theoretically relevant for my analysis. I would now like to...