First we'll create some fake data to demonstrate on: casestovars needs an index variable (e.g number of row within city). The optimal transformation path for the resource is determined by the quality of a log combined with its dimension. Now, my goal is to combine these variables into one set of variables so they represent valuations of all brands together. If you previously defined any multiple datasets, they appear in the list on the right. As they are part of a follow up study (we have wave 1 and wave 3), they principally include the same cases. Which variables are to be stacked, and how many stacked variables will there be in the final data set? COMPUTE Q1_all=Q1_Male_temp + Q1_Female_temp. It creates the new variable for all cases that are valid either in Q1_Male or Q1_Female. I am attempting to combine Likert scale variables into a new variable using SPSS. You can also try this one (the syntax is a bit more lean). We want to merge the files, but keep all of the cases of dataset 1 and add the extra cases from dataset 2. I have an spss datafile which separated responses from two groups of participants on the same survey question into two variables in SPSS (i.e. Would anyone know how to do this? try this - it preserves all cases! The modern service industry competitiveness is the direct reflection of a region's overall modern service industry competitiveness and level of development. I have an spss datafile which separated responses from two groups of participants on the same survey question into two variables in SPSS (i.e. if there is missing data it removes the case from the file. How to report logistic regression findings in research papers? Is there any way to create a collapsed variable that would give which one was most predominant in a … The result is shown in the screenshot below. I know it is basic, but I would really appreciate if you could help me with this one. Thank you very much in advance. For more information on merging files by adding cases (rows), see Add Cases. ... Then select “Restructure selected cases into variables”. I think you have to use the select cases tool, but I don’t know how to select cases (or variables) upon cases (or variables). So I found the answer to my own question. I want to work on this data based on multiple cases selection or subgroups, e.g. I could sort by gender (i have this variable) and then cut and paste the data but am reluctant to do this as it introduces possibility of human error and is not so easily replicable (prefer to have the syntax as evidence of what was done). In other words, CITY, Tampa in the example, is the break variable. Once the "Aggregate" window appears, enter the ID into the "Break Variable" box, enter the weight and calories into the "Summaries of Variable" box, and then click OK. Notes: The break variable(s) are the variables you would like to summarize by. How to recode multiple response variables in SPSS into a single categorical variable. Once you have got your worksheet straight, you can open up SPSS. I can't figure out how to use the aggregate function to create new variables to avoid losing these days. Click Transform > Recode into Different Variables. EXECUTE. Combining/Concatenating Multiple Binary Variables Into Single Binary Variable 13 Aug 2015, 01:26. After I would later compare the same selected group with patients with hyperglycemia (1), which also have skin rash (1) and did not received corticosteroids (0). In the Output Variable area, … In the image above, there … Go to "Transform" in the tool bar at the top of the SPSS page. I checked the SPSS manual and didn't see this as an option within aggregate, any idea on what function might allow this functionality? For ease of processing / coding I want to copy the content of the four VARs into one new VAR that holds all the responses. Type the name of your new variable in the space under "Target Variable." The commercial value of derived products is also closely connected with the size and extent of containing wood deficiencies. In this example we consider data from a simple survey which asked people about how they rate different technology brands. Run EXECUTE or Transform > Run Pending Transformations to see the results of the AGGREGATE command. Cohort 1 entered Fall 2014 and has a Fall2014GPA, Cohort 2 entered Fall 2015 and has a Fall2015GPA, Cohort 3 entered Fall 2016 and has a Fall2016GPA. Merge the active dataset with another open dataset or IBM SPSS Statistics data file containing the same cases but different variables. NB: it removes the original variables from the datafile and replaces them with var q. not sure how I can keep the originals. SPSS will not stop you from using a continuous variable as a splitting variable, but it is a bad idea to try to attempt this; SPSS will see each unique numeric value as a distinct category. I'm working with a number of binary categorical variables and I want to identify all cases that meet the "1" condition on every one of the constituent variables. It is desirable that for the normal distribution of data the values of skewness should be near to 0. I can think of a few ways to do that that might make sense. I'm trying to APPEND the values of many variables into a new variable and create a new separate table for this. This is perfect for a small number of variables but it would take me a long time to inspect the data... (over 200 variables and over 350 of cases). This is perfect, thanks again for your help. There are a number of different ways to import data into SPSS. We recommend you try the examples for yourself by downloading and opening hotel_evaluation.sav. Reporting results with PROCESS macro model 1 (simple moderation) in APA style. How can you merge two files in SPSS when the cases are not perfectly the same? Cheers! I am having difficulty achieving this functionality in SPSS. patients with variable 1 (1) which don't have variable 2 (0), but has variable 3 (1) and variable 4 (1). Have a great day! Here we present the steps for doing this using the above example data. How do I combine the 8 different items into one variable, so that we will have 6 variables? How can I combine different items into one variable in SPSS? I want to combine the 1st semester GPA's of three different cohorts of college students to create one variable called 1st semester GPA. Variables > Merge. It depends on what you are trying to accomplish. You may follow along by downloading and opening hospital.sav. I want to combine the first term GPA's of Cohort 1, 2, and 3 without the 2nd and 3rd year GPA's of Cohort 1 and 2. How do you recode multiple variables into one variable using SPSS? In your example your data doesn't have an index, so the following commands will create one: This will also work if you have more rows per city. Â, There is no overlap in cases between those who were administered the Time 4 TSCC and those who were administered the Time 5 TSCC. I had this case when you adminster a between-person experiment, and the outcome-variable had different names for each condition. Before you start stacking you should work out: 1. The data set is formatted like this (apologies for the excel format) In this example, the AGGREGATE function was used to combine the cases by the same variable. If I understand right, you are trying to reorganize all the CITY information into one line, and not to aggregate it. This becomes apparent when running FREQUENCIES (syntax below, step 3). Click on "Compute" from the drop-down menu. Select Add Cases or Add Variables. When you have two data files, you can combine them by merging them side by side, matching up observations based on an identifier. What if the values are +/- 3 or above? This tutorial demonstrates just that. Â, I am not seeking to change the answers to any of the questions, just merely take all the cases that have data in either Time 4 or Time 5. Â. Cohort 1 also has a Fall2015GPA and Fall2016GPA. I need to combine info from multiple variables into one. In this video Jarlath Quinn demonstrates how to use the compute procedure to calculate the mean of a number of variables to create one combined variable, and also how to use the count values procedure to count how many times a particular value occurs across a series of variables in order to create an overall … RECODE var1 var2 var3 var4 var5 (SYSMIS=999) (ELSE=COPY). How do I create the new variable? Â, I should also specifiy that this data set includes a whole stack of cases who were not administered the TSCC at neither of those times.Â, I am very very stuck and relatively new to SPSS. 2 Categorising a continuous variable 1 Choose Transform, Recode, Into Different Variables. I would save varstocases for another time, I don't think you need it here as you want to preserve your cases and it might do something you didn't expect, it does create a new datasheet as well which you didn't want. I need to combine both groups into a new variable:  Time4Time5TSCC 01, Time4Time5TSCC 02 etc all the way to Time4Time5TSCC 01. The data set is formatted like this (apologies for the excel format). Is there any shortcut? VARIABLE LABELS new3_1 'Clean table or tray'. so i thought i had found the answer, however the syntax below only works when there is no missing data in the variables. I am certain the answer relies upon IF statements, but I'm little unsure where to go from there. i.e. I have used a 48 item questionnaire - a Likert scale - with 5 points (strongly agree - strongly disagree). Variable 4 includes selected patients from the previous variables based on the output. Three of my variables are: %White officers (in this precinct), %Black officers, and %Hispanic Officers. Click here to upload your image SPSS: Combining variables into one I'm doing a research on the different variables that have an influence on the attitude of people on Medical Tourism. In this questionnaire, the dependent variable is assessed using 4 questions with a 5-Likert scale (going from "totally disagree" given value 1 up to "totally agree given value 5). divided onto four different SPSS variables (one for each experimental condition). Posted here for interested parties. Click on Change. Is it possible, if more than one choice is indicated , for the recode to use a priority system in choosing which one to specify in the new variable? Question 1, would contain the responses from both males and females? Hi, I am new on SPSS, I hope you can provide some insights on the following. In order to split the file, SPSS requires that the data be sorted with respect to the splitting variable. I'm looking at precincts in the USA. A 4th item to be included to create the new variable is scaled 1 = friendly to 7 = unfriendly. After match merging the dads and faminc, the data would look like this. In other words, let’s imagine we have a database from 10000 patients with crohn’s disease, I want to select ulcer location (loc-1, loc-2, loc3 and loc-4), for later comparison. From the menus choose: Data > Merge Files. Double-click on variable Rank to move it to the Input Variable -> Output Variable box. Now say we'd like to combine “doctor_rating” and “nurse_rating” (near the end of the file). Your variables appear in the Set Definition area. either v1 or v2). 8 items correspond to one variable which means that we have 6*8 = 48 questions in questionnaire. This method tells SPSS exactly how to map each old category onto a new category. The most common form of merging is what SPSS calls a parallel "matched merge", where two files are sequentially organized and combined to create one large file. Click in the menubar on Analyze Click on Tables (or in version 23 on Custom Tables) Click on Custom Tables Select all the variables that you want to show and have the same values 2 Put the variable you want to recode in the Input Variable → Output Variable box. The questionnaire contains 6 categories and each category has 8 questions. The nice thing is that this works with more than two variables as well.  I have a group of variables at Time 5 of the TSCC (T5TSCC1, T5TSCC2 etc all the way to T5TSCC44). You can download the data file that we used from: https://wiki.q-researchsoftware.com/images/3/35/Technology_2018.sav A subset of the data before and after stacking is shown in the image below. Right, when doing a routine inspection of this data file, we'll see that the variable nation has many small categories. So what you are looking for is the restructure command casestovars. running this script changes the datafile from the question to the one included in this answer. Merging some categories of a categorical variable in SPSS is not hard if you do it the right way. Â. But this doesn't create the variables, and I'm not sure where to start on that end. If it is really important to combine all the variables into one combined score, you will need to do some kind of re-code. How do I combine 2 variables in SPSS into one and copy the values from the original variables? My dataset looks like this: Accident data — The need for a new look at the sort of data that are collected and analysed, THE EFFECT OF LOG SORTING STRATEGY ON THE FORECASTED LUMBER VALUE AFTER SAWING PINE WOOD, Research on Factors of Modern Service Industry Competitiveness in Liaoning Province. Does anyone know of syntax I can use in SPSS to merge these two variables into one variable in SPSS so that the new variable, e.g. Continue. How do I combine 8 different items into one variable, so that we will have 6 variables, using SPSS? Bring the one file into SPSS. **You further ask SPSS: Check if "gender" still has missing values, if this is true, replace those missing values with the variable "Q1_Female". I'm trying to combine many variables into one variable. Thank you for answers. 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