spss 27

  1. S

    SPSS: Meta-analysis on "prevalence" of angular measurements

    Dear all, we are currently conducting a meta-analysis. We have three diffrent treatment procedures to correct a malalignment of the great toe. We would love to calculate the "prevalence" of the initial angulare mesurements (how cruccet were they) for each of the three groups separatley. Is this...
  2. E

    Generalised linear models or GEE?

    I am working with choice test data from an Ecological experiment and I need to decide if I am doing a GLM or GEE. I am running SPSS but also not sure about data input with these tests, I haven't performed either of them before. Data was gathered from multiple subjects at different time points...
  3. E

    SPSS Analysis for Pre-test & post-test, control group design

    Hi, I am running an analysis for a experimental study and would like to get some opinions about the most appropriate method. I have two groups: control (no treatment) and experimental groups (intervention) I test all individuals before the experiment and after (pretest-posttest) I collect 10...
  4. A

    Categorical variables in SPSS - Chi-square and then what?

    Good morning from Portugal! I´m a biologist and I use SPSS for my statistical analysis. I have some categorical data from questionnaires and made a chi-square analysis (most of the data had assumptions violated, so I used Fisher´s Exact test instead) followed by Phi or Cramer´s V to analyse the...
  5. D

    PS Matching in SPSS v 27 on Mac 10.14

    Hello I tried to run PS match from Data menu in SPSS (Python Fuzzy) or R (Essentials for R). Both failed. R is installed and directory could not be located despite going to the download folder. Similarly, Fuzzy is not installed but it is installed. I tried to run another extension prior to...
  6. J

    Data not Aggregating Appropiately

    Hello, I am working on my capstone entitled "Association of Availability of Quality Early Care and Learning Centers and Childhood Obesity in Philadelphia, PA" I am measuring the quality of QECLCs in three ways: (1) the number of total QECLCs, (2) the proportion of QECLCs out of all ECLCs, and...