Questions tagged [spss]

SPSS is a statistical software package. Use this tag for any on-topic question that (a) involves SPSS either as a critical part of the question or expected answer and (b) is not just about how to use SPSS.

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16 views

Time series analysis SPSS

I am very new to regression analysis and I do not know how to tackle this on SPSS: I have a database with one dependent variable and four (possible) indipendent variables. I want to understand if they ...
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Statistical tests for one independent variable and dependent variable without any levels

I am doing a research paper project on personality and social media. My research question is: Does having a certain Big Five personality trait predict how much time is spent on social media? Gender ...
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29 views

How to do a fisher's exact test for 5x2 table with 0 values?

I want to do a 5x2 contingency table Fisher's exact test, but I have some zero values. How do I do this? What is the simplest way to do it? I have access to SPSS but I know very little about the ...
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What is the name of data analysis software which writing outcome explanation? [closed]

What is the name of data analysis software which writing outcome explanation??? I forgotten the name of software
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Problem with dimension reduction using pca [closed]

Im measuring the concept of group centeredness through 4 dimensions. Of these 4 dimensions i have 2-3 statements. I have a small numerus from the survey. Im running pca for each of these dimensions ...
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1answer
27 views

Same odds ratio for both rows and columns

I'm getting stuck on how to run the odds ratio test for these two different questions: Novice clinicians are more likely to use validated assessments than other assessments Novice clinicians are ...
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13 views

Cox proportional hazard regression in SPSS using reference group

I am running cox proportional hazard regression in SPSS to see the association of 'predictor' with risk of a disease in a 10 years follow-up. I have another variable 'age_quartiles' with values 1,2,3,...
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1answer
51 views

Why do R and SPSS give different SEs (complex survey with weights)?

My colleague and I are working with complex survey data (i.e., with weights). He is doing the analysis in SPSS, and I am trying to double-check his work, but I use R. We have a binary explanatory ...
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1answer
13 views

How to validate a confirmatory k-means cluster analysis in SPSS?

I've conducted a k-means cluster analysis in SPSS using the Z scores of two continuous variables for which the number of clusters was known a priori and the total number of observations exceeded 2000. ...
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9 views

Analysis for musicians' resilience?

I'd like to run a test of resilience through a diverse population of classical musicians (international, mix of free-lance and contractual, diverse ages from students to professional, N>100). My aim ...
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1answer
28 views

Friedman's test in SPSS gives different results from R and python

I have a repeated measurement of n=452 participants. The Friedman test of SPSS gives df=2, chi-square 36.970 whereas below is the output of R and python. I cannot explain this difference for chi-...
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Kendall’s Coefficient of Concordance (W) is different when calculate with two formula: SPSS VS python

I used the Friedman test to compare three repeated measures and I use Kendall’s Coefficient of Concordance (W) to get its effect size. SPSS uses this formula: F (from Friedman test)/n_f (k-1), and I ...
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9 views

SPSS finding the significands between age_group and primary device of choice?

I am trying to find a correlation between age group and primary device of choice, and then also compute a statistical significant. Here's my output in SPSS, I have grouped the data in this way: ...
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conceptual model and mixed anova

I am doing a research about the influence of a food label on Perceived Healthfulness of a product. My independent variable is Label (absent/present) and my dependent variabel is Perceived ...
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One-Way Repeated Measures ANOVA & Simple Linear Regression SPSS - understanding Independent Variable

Research Question: A researcher wants to investigate the emotional experience of discrete emotion categories in children aged 7-11 (50 participants in total). To assess subjective emotional experience,...
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Problem with repeated measures GLMM in SPSS for psycholinguistic study : Failure to converge and SPSS runs forever

I'm trying to run a generalized linear mixed model in SPSS, with a continuous response variable (ResponseTime), SubjectID as a random factor, Items as a repeated measure, and five fixed factors: three ...
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Test to compare event count and cumulative incidence across two time periods

I would like to compare cumulative incidence/ event count across two different time periods. As an example, I am looking at patients presenting with stroke in a one month period in 2015 and again in ...
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14 views

Box's M Significant and One variable in Leven's test failed for quality of variance SPSS

I am doing a MANOVA test as part of a psycology project and have to use MANOVA Box's M gives a sign value of less than 0.05 (stated to be used on imb's website) but greater than 0.001 (stated to be ...
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19 views

Endogeneity problem with 3 variables in one model, how to solve?

I am struggling with a question concerning Endogeneity between multiple variables for my thesis, and can't seem to figure out a possible solution. I am performing panel data analysis using 3 variables:...
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1answer
23 views

What effect size should I report on post hoc analyses that compared estimated marginal means?

I am using SPSS, and have run an ANOVA model including three factors (two within and one between subjects). One of these factors has three levels and so I conduct post hoc tests comparing different ...
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What analysis to use for ABA study design with repeated measures

I have a data set of ~50 subjects including demographic data, such as age, gender, employment, education, and the presence or absence of a health condition. Study Design looks like the following: ...
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1answer
13 views

Regression for Multiple different Groups in SPSS

I have a data set With multiple different people who fill out a survey for multiple days. I have added examples but these are not the real data points we pulled from the survey. I would like to do a ...
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Contradictory G*Power logistic regression

I am using G*power to do power calculations for univariate logistic regresion (in SPSS using GENLIN) and the results are baffling me despite a fair bit of reading ...
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1answer
55 views

How to add error bar plots into a parameter table?

I saw a very neat and clear table in this paper https://link.springer.com/article/10.3758/s13421-018-0797-5: As shown above, the authors added error bars of parameter estimates into a table, which ...
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1answer
21 views

Post hoc test after GEE with repeated measures using R

I'm working on repeated measures design GEE and would like to get the result of post-Hoc test, but I don`t know how to do it. I just used those methods to get the result of post-Hoc test, but it ...
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55 views

Replicating SPSS's Linear Discriminant Analysis output with R - structure matrix

I am trying to use R to replicate the more detailed output from a Linear Discriminant Analysis that is produced by SPSS. The R output lacks several of the statistics which are given with SPSS; ...
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1answer
47 views

How to deal with skewed distribution in GEE or GLM?

I have a group of repeated measurement data, the dependent variable (y) was skewed distribution when I build the GEE, should I transform y to a normal distribution variable first? Or Can I build the ...
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10 views

Which SPSS method should I use to conduct my analysis?

I am new statistics and I need to describe a study and then do some analyses using SPSS. I have two groups and I want to ask a dichotomous categorical question, then provide further information and ...
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1answer
42 views

How does SPSS calculate composite variable for MANOVA/Multivariate multiple regression?

I have analysed my data using multivariate multiple regression (8 IVs, 3 DVs), and significant composite results have been found. Before reporting my findings, I want to discuss in my results chapter ...
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21 views

I ran regression test in spss and F value appeared to be very high

I ran the regression analysis test on spss.The value of F seems to be very large ,it is 137.What is the max accepetable value of F and how can i reduce this value?
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29 views

Dealing with missing data for linear mixed effects model (APIM) in SPSS

I plan to use SPSS for an actor-partner interdependence model (APIM). My sample will have a significant amount (possibly >20%) missing data on one of the predictor variables (edit: I'm emphasizing ...
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1answer
29 views

How can I predict a single binary outcome with multiple repeated measures?

I am using SPSS 25. I want to predict the probability of a binary outcome (DV): pass or fail a test at the end of “this” school year. My independent variables are Test status (pass/fail) at the end ...
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1answer
21 views

Kruskal-Wallis Grouping factors?

I am writing a report looking at human sexual selection and how there is a difference in the preferred age of potential mate between sexes. I collected 104 lonely hearts advertisements and organised ...
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1answer
24 views

Test of homogeneity for Odds Ratios in conditional logistic regression analysis SPSS

I'm doing a case-control study, and I have made stratified analyses based on two age groups, as well as subtype of the type of cancer I'm doing my research on. My exposure of interest seems to be ...
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1answer
35 views

Creating a Pooled Data Set From Multiple Imputation Output in SPSS

I have SPSS 26. I have 3 datasets of survey responses, each representing different years' responses. As usual with survey data, there was a lot of missing data that I had to deal with before doing ...
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54 views

Calculating d prime in SPSS - Signal Detection

I have conducted an experiment in which participants saw one figure (target) briefly followed by a figure (probe) and asked if they were the same (yes) or not (no). Five different figures total, and ...
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1answer
36 views

Conjoint Analysis in R and SPSS result in Different Standard Errors using Same Data

I have been going through the tutorial by the author of the conjoint library in R (Tomasz Bartłomowicz) which can be found here. Specifically I have been going through example 1 (Ice Cream) and trying ...
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1answer
18 views

Longitudinal Analysis: GCM: Help understanding SPSS output

I am working on a longitudinal analysis (SPSS Mixed). Based on graphing the data and the descriptive statistics, I am expecting a cubic growth curve. I am a bit confused about my SPSS output. The ...
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1answer
30 views

How to apply paired t-test seperated in two groups at time (SPSS preferable)?

I am trying to compare pain estimation within two groups. I am following a random control trial research and have to groups for that i.e. experimental and control one. Each group has the same variable ...
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1answer
17 views

How to standardize data based on t-scores in SPSS?

I've got some data. My data passed Shapiro-Wilk test i.e. my data is normal. I am about to standardize it using SPSS, but not sure on what steps to follow in order to standardize it based on t-scores, ...
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1answer
34 views

Little's MCAR test Chi-Square =.000

I am trying to understand the results of my Little's MCAR test (SPSS 26). Chi-Square = .000, DF = 2113, Sig. = 1.000 As much as I have read articles reporting Little's MCAR test, nobody reports Chi-...
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2answers
30 views

I am trying to decide which SPSS test I should use for my research- pre post questionnaire after intervention with 2 different groups

I have 2 participant groups Parents and teachers, both completing the same intervention (2 hour educational lesson) From the data I need to compare the answers of both groups to see this impacts on ...
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2answers
42 views

SPSS mixed-effects model vs Matlab FITLME : inconstistent results in estimated coefficients

I am trying to double-check the results I am getting with the matlab fitlme function by comparing it with the output of the SPSS MIXED procedure. The results of the F tests match perfectly, while the ...
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36 views

ANCOVA with multiple covariates: How to test for homogenity of regression slopes in SPSS

I want to use ANCOVA to test whether means on a dependent variable (DV) differ between 3 groups (the independent variable, IV) while adding 3 variables as covariates (CV). One assumption of ANCOVA is ...
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22 views

Testing for similarity between countries

For my thesis, I am looking at the effect of environmental controversies on the profitability of Chinese and European firms. As part of my exploratory analysis, I have to check whether or not the ...
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9 views

Skewed outcome variable in moderation regression SPSS

I'm in desperate need of some help for my undergraduate dissertation. I'm looking for an interaction between a personality trait 'PLAY' and 3 parenting styles (which are separate continuous scores) on ...
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28 views

Kendall's tau-b value is -0.425 , How to interpret it

how to interpret if correlation value is negative. And if we have 0.000 value than how to explain it.
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1answer
32 views

Which method of analysis to use on SPSS for two dependent variables (likert scale) with repeated measures?

I am conducting research for my master's thesis regarding the phenomenon of Hindsight Bias. I have four experimental conditions in which the DVs include foreseeability and inevitability, and they are ...
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1answer
22 views

Multiple regression with a blockwise manner vs simple multiple regression

Almost all papers I read (in social science) used multiple regression in a "blockwise" manner instead of including all variables at once. I was wondering if it's even possible in our field to not go ...
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1answer
51 views

Bonferroni Adjustment to Multipe Comparisons AND Multiple ANOVA's

I'm running four one-way ANOVAs using a different DV each time. Each ANOVA has one DV and four IV condition levels. I currently have each ANOVA set up in a different data file. I would have liked to ...

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