The reporting tag has no wiki summary.
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Reporting percentages in preference type survey questions
I came a cross some survey results that show user preferences, asked in the form of the most and least preferred choices. The result reported was something like "x % of people chose option A as their ...
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19 views
Reporting predicted outcome of mixed effects models
I am analyzing some group-randomized longitudinal trial data with three time points using mixed effects model. Some people missed 1-2 time points, and I didn't exclude any cases with missing dependent ...
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11 views
How to choose grid for SMM and report results?
In estimating a model with two variables by simulated method of moments. How does one generally choose the number of points on the grids? For example, consider one variable as interest rate between 0% ...
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1answer
41 views
Research paper - section dependent variable for logistic regression
In my paper, in the section methodology, I have a subsection called dependent variable. But since I am performing a logistic regression, there seem to be 2 (or even 3) things that could be named the ...
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23 views
Can I report these summed percentages regarding discriminant analysis?
Regarding discriminant analysis, I want to report which group attracts the most or least misclassification/errors from other groups, because groups with the widest dispersion can be over-classified ...
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183 views
How to report results from Friedman's test including post-hoc results
I have performed comparison of repeated measures for a group using Friedman’s test (K-related-samples test) and additional post-hoc analysis with Wilcoxon signed-rank test and Bonferroni correction. I ...
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3answers
287 views
Reporting interaction effect for a 2x3 ANOVA
I have used a 2x3 mixed between-within subjects ANOVA to assess the impact of three feedback conditions (Grade, Comment and No Feedback) on participants’ scores on the Specific-Self Efficacy Scale on ...
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3answers
723 views
Number of significant digits to report
Is there a more scientific way of determining the number of significant digits to report for a mean or a confidence interval in a situation which is fairly standard - e.g. first year class at college.
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4answers
393 views
Why don't we use significant digits?
Any idea why we don't use significant digits in statistics? Something along the line of we are using estimates so rules about precision don't apply ;) ?
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42 views
Is there a strict order of writing things in Discussion of a 2 way ANOVA report? [closed]
In the discussion, I am stating the potential reasons for:
a) lack of main effect x
b) lack of main effect y
c) lack of interaction
Then I am writing about one methodological flaw and suggest future ...
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2answers
47 views
Are there any ways to glean useful analysis information from a comments field?
I have a dataset of data and two of the fields are user comments - (I did not design this form)
I would like to know if there is anything I can do to get any information from a comments field - are ...
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2answers
276 views
Do I discuss the lack of interaction if I already discussed lack of main effects?
I conducted an experiment with 2 independent group variables (gender and language - language indicates either native speakers or 2nd language speakers) and ran a 2 way ANOVA. There were no main ...
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1answer
474 views
How to do ANOVA write-up when there is no significant effect at all?
I was conducting a 'recall of negative words' memory experiment with a two-way between-group ANOVA and got no significant main effects and no significant interaction! How can I go about explaining ...
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2answers
100 views
Book recommendations for biostatisticians in CRO and pharmacy
I would like to learn more about the work and statistical methods performed as biostatistician in pharmaceutical companies and clinical research organizations.
It seems the book "Essential Medical ...
4
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1answer
222 views
How to report results of Fisher's test for larger than 2 by 2 tables
This is probably a very easy question but what is an acceptable phrase for reporting a Fisher's test where the number of rows and the number of columns are both $>2$. An example in R:
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2answers
263 views
Is it necessary to report the bivariate correlations when reporting logistic regression?
I am writing up a logistic regression that looks at parenting factors (ie., parental depression, anxiety and stress) as predictors of the presence of a child anxiety disorder diagnosis.
What is the ...
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2answers
121 views
Sharing of a trained SVM model
I have been asked by a journal reviewer to provide the my final trained SVM models so that others can try to replicate or make use of the models.
Is there an accepted way to do this?
I was thinking ...
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0answers
78 views
When can I leave counterbalancing factors (between participants) in an ANOVA out of a write up?
The following is a problem that I keep encountering in different forms. For now, I give one example, but I would also be interested in the answers to the more general question.
I have a design with a ...
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2answers
401 views
Cox-regression model: question about acceptability, meaning, & reporting
Apologize for insufficient info in my previous version of this question. So, I am comparing patient survival in a retrospective study between two different groups, using SPSS. Now the difference came ...
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2answers
688 views
Do we need to report the median or the Mean when using a Kruskal-Wallis test?
I have two groups. There is a significant difference according to the KW test. But do I need to report the mean or median of the groups?
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1answer
112 views
Model selection in a paper: what to say about the dropped variables?
I have a question (simpler than my previous post today I hope!), which is probably very stupid as nobody has never asked it before.
Lets say I am trying to explain the effect of 3 variables (A, B ...
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1answer
224 views
Alternative name for “incidence rate ratio”
I'm using a negative binomial GLM to predict individual level scores on a psychometric test that ranges from 0-27 and presenting the coefficient "incidence rate ratios".
It seems a little strange to ...
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0answers
55 views
Estimating the reliability of a test section
Consider me a "naive researcher."
We have a test of 25 items grouped into 5 item types. Each item is correct or incorrect. All items are math questions, but we expected 4 item types to have ...
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1answer
2k views
How to report two-way anova results?
After finding a significant treatment in two-way anova, how do I report where the differences are? Every text I have read has left me at: Ah, the results are significant, so let's move on. In one-way ...
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3answers
2k views
Reporting main effects and interaction from ANOVA
When reporting a two way 2 x 3 mixed ANOVA I have recently heard that the interaction effect should only be reported if the two main effects are significant (APA style). Is this correct?
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1answer
104 views
Reporting non-causal relationships
What is the appropriate way of reporting significant regression coefficients of a multiple regression when all variables have been obtained at the same measurement occasion? Specifically, do I imply a ...
5
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1answer
4k views
Reporting results of simple linear regression: what information to include?
I have just performed some (very) simple linear regression in Genstat and would like to include a succinct and meaningful summary of the output in my report. I'm not sure exactly what or how much of ...
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3answers
235 views
How to succinctly report the correlation between two variables for 20 different subsets of the data in a table?
I have 20 correlation coefficients (r) to report, for example, .34, .45, .67, .23. and so on. These are correlations between Variable A and Variable B, based on gender, age, education levels etc.
I ...
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2answers
652 views
Is there a standard format for presenting a data analysis report based on a questionnaire?
I am doing some class work and I was wondering if there is a universally accepted format for analyzing and presenting the data in a Word document for data gathered from questionnaires.
