Once you have got your worksheet straight, you can open up SPSS. q is a newly created variable which indexes which variable each value in the newly created variable came from (i.e. I want to work on this data based on multiple cases selection or subgroups, e.g. Â© 2008-2020 ResearchGate GmbH. It is desirable that for the normal distribution of data the values of skewness should be near to 0. 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. so i thought i had found the answer, however the syntax below only works when there is no missing data in the variables. 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. NB: it removes the original variables from the datafile and replaces them with var q. not sure how I can keep the originals. I am having difficulty achieving this functionality in SPSS. To Merge Files. This tutorial demonstrates just that. Note that all variables are numericwith proper value labels applied to them. I would like to combine it all into one column. Three of my variables are: %White officers (in this precinct), %Black officers, and %Hispanic Officers. If the other file is open in SPSS you may select it from the box under âAn open dataset.â In this case the second file is not open, so I Browse to select it. 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 â¦ try this - it preserves all cases! In the image above, there â¦ Unfortunately, each entry for Tampa gives 10 unique temperatures for each day. It depends on what you are trying to accomplish. https://stackoverflow.com/questions/41772792/combining-cases-and-adding-variables-in-spss/41782037#41782037, Combining Cases and Adding Variables in SPSS. You can also try this one (the syntax is a bit more lean). EXECUTE . I can think of a few ways to do that that might make sense. One of my new variables would combine 3 items that are scaled 1 to 5 with 1 = strongly agree and 5 = strongly disagree. I checked the SPSS manual and didn't see this as an option within aggregate, any idea on what function might allow this functionality? SPSS users often want to know how they can combine variables together. How can I do it using SPSS? Right, when doing a routine inspection of this data file, we'll see that the variable nation has many small categories. The nice thing is that this works with more than two variables as well. You can also provide a link from the web. COMPUTE Q1_all=Q1_Male_temp + Q1_Female_temp. To perform this aggregation in SPSS, from the Data tab, select Aggregate. Posted here for interested parties. 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. Combining two variables into one without losing any observations Posted 09-28-2018 04:32 PM (7663 views) Hi, I have a complicated dataset that contains two different variables â¦ How can you merge two files in SPSS when the cases are not perfectly the same? We recommend you try the examples for yourself by downloading and opening hotel_evaluation.sav. It's super helpful, and thanks for taking the time to decipher my admittedly hard to understand post. Does anyone have a template of how to report results in APA style of simple moderation analysis done with SPSS's PROCESS macro? Merging some categories of a categorical variable in SPSS is not hard if you do it the right way. The optimal transformation path for the resource is determined by the quality of a log combined with its dimension. divided onto four different SPSS variables (one for each experimental condition). By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy, 2020 Stack Exchange, Inc. user contributions under cc by-sa, https://stackoverflow.com/questions/41772792/combining-cases-and-adding-variables-in-spss/41782293#41782293. In other words, those who answered the TSCC at Time 4 are not the same people who answered the TSCC at Time 5. **You further ask SPSS: Check if "gender" still has missing values, if this is true, replace those missing values with the variable "Q1_Female". How to report logistic regression findings in research papers? Variables > Merge. Merging variables In the Variables pane, use Shift+click or Ctrl+click to select the variables that you want to merge. If it is really important to combine all the variables into one combined score, you will need to do some kind of re-code. 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. I have problem with this basic task. Problem. I have a data base of patients which contain multiple variables as yes=1, no=0. I needed to merge the different variable names into one consolidated outcome variable. After match merging the dads and faminc, the data would look like this. Which variables are to be stacked, and how many stacked variables will there be in the final data set? To complete this process, each file must contain the same shared unique identification variable; this is used to sort on and then to merge on. All rights reserved. A 4th item to be included to create the new variable is scaled 1 = friendly to 7 = unfriendly. The modern service industry competitiveness is the direct reflection of a region's overall modern service industry competitiveness and level of development. I'm trying to combine many variables into one variable. Cohort 1 also has a Fall2015GPA and Fall2016GPA. 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. I have annotated the syntax (in **). I have used a 48 item questionnaire - a Likert scale - with 5 points (strongly agree - strongly disagree). (max 2 MiB). Thank you very much in advance. Hello, I am working on SPSS and I would like to do the following: I have 44 variables (answers to the TSCC measure) administered at Time 4 and coded as T4TSCC1, T4TSCC2 etc all the way to T4TSCC44. Merge the active dataset with another open dataset or IBM SPSS Statistics data file containing the same cases but different variables. Continue. Here I use the file Merge1.sav. I'm trying to APPEND the values of many variables into a new variable and create a new separate table for this. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. I know it is basic, but I would really appreciate if you could help me with this one. We want to merge the files, but keep all of the cases of dataset 1 and add the extra cases from dataset 2. How can I convert blank spaces in SPSS data into one missing value? Before you start stacking you should work out: 1. Hi, I am new on SPSS, I hope you can provide some insights on the following. Have a great day! What if the values are +/- 3 or above? This is the name of the variable you are creating by multiplying two variables together. Important note: my artificial index (IndVar) doesn't necessarily reflect the original order of rows in your file. The commercial value of derived products is also closely connected with the size and extent of containing wood deficiencies. I want to do this, as I want to be able to run tests on the mean temperature in Tampa over days 0-20, relative to days 0-20 in other cities. Specially in APA format? Here we present the steps for doing this using the above example data. if 6 cases and one with missing response, it creates a new variable with only 5 cases. 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. Kindly share some links of research papers in which logistic regression findings are reported. If you previously defined any multiple datasets, they appear in the list on the right. If I understand right, you are trying to reorganize all the CITY information into one line, and not to aggregate it. I am having difficulty achieving this functionality in SPSS. 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. So I found the answer to my own question. Double-click on variable Rank to move it to the Input Variable -> Output Variable box. But this doesn't create the variables, and I'm not sure where to start on that end. Variable 1 = Males responses to question 1, and Variable 2 = Females responses to question 1). VARIABLE LABELS Q1_Male_temp 'Q1_Male_temp' /Q1_Female_temp 'Q1_Female_temp'. 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? Â I have a group of variables at Time 5 of the TSCC (T5TSCC1, T5TSCC2 etc all the way to T5TSCC44). In other words, letâs imagine we have a database from 10000 patients with crohnâs disease, I want to select ulcer location (loc-1, loc-2, loc3 and loc-4), for later comparison. Go to "Transform" in the tool bar at the top of the SPSS page. SPSS Syntax to COMPUTE a new variable â¢ Type the compute statement(s) with the new variable and the formula into the SPSS Syntax Window â¢ Highlight the statement(s) â¢ Click on the big green (run) arrow near the top of the window (under âToolsâ) COMPUTE totalpet = reptnum + fishnum + mamlnum. For more information on merging files by adding cases (rows), see Add Cases. I had this case when you adminster a between-person experiment, and the outcome-variable had different names for each condition. This has proved to be more difficult than expected. I need to combine info from multiple variables into one. 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. Using SPSS, the data can be restructured from long format into wide format. EXECUTE. I want to combine the 1st semester GPA's of three different cohorts of college students to create one variable called 1st semester GPA. For example, below we have a file containing dads and we have a file containing faminc. You may follow along by downloading and opening hospital.sav. I can't figure out how to use the aggregate function to create new variables to avoid losing these days. Is there any way to create a collapsed variable that would give which one was most predominant in a â¦ 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. How do I combine 8 different items into one variable, so that we will have 6 variables, using SPSS? How can I combine different items into one variable in SPSS? Hello All. RECODE Q1_Male Q1_Female (1 thru 2=Copy) (ELSE=0) INTO Q1_Male_temp Q1_Female_temp. This becomes apparent when running FREQUENCIES (syntax below, step 3). running this script changes the datafile from the question to the one included in this answer. 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). Thank you for answers. So the first entry for Tampa is days 0-10, and the second is days 10-20, they provide useful information. How to make multiple selection cases on SPSS software? This method tells SPSS exactly how to map each old category onto a new category. However, the patients, based on ulcer location, should also be subclassifed as patients with hyperglycemia (1), which also have skin rash (1) and received corticosteroids (1). does anyone know what can be done to make the syntax work and preserve record of which cases are missing data? where v is the new variable that will be created, v1 and v2 are the two original variables in the dataset that will be merged to create the new variable (v). I suggested, in 1976, that the effort could be more usefully spent on the collection of data on the failure rates of equipment and people. How do you recode multiple variables into one variable using SPSS? 2 Categorising a continuous variable 1 Choose Transform, Recode, Into Diï¬erent Variables. I'm looking at precincts in the USA. if there is missing data it removes the case from the file. Your variables appear in the Set Definition area. For example, if you had coded one of the Frisbee Throwing Distance items as â50mâ rather than just â50â, this would be a good time to make a correction. 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 other words, CITY, Tampa in the example, is the break variable. I need to combine both groups into a new variable: Â Time4Time5TSCC 01, Time4Time5TSCC 02 etc all the way to Time4Time5TSCC 01. When you have two data files, you can combine them by merging them side by side, matching up observations based on an identifier. Click Transform > Recode into Different Variables. 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. Bring the one file into SPSS. This is perfect, thanks again for your help. In the Output Variable area, â¦ **You create a new variable called "gender" - it has only missing values. Question 1, would contain the responses from both males and females? To avoid this you should try to define a real index and use it in casestovars. Type the name of your new variable in the space under "Target Variable." Â, The purpose of this is so that I can run factor analysis by on this new larger sample size. In the Output Variable box, type in a name for the new (grouped) variable. I am attempting to combine Likert scale variables into a new variable using SPSS. 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 How do I combine 2 variables in SPSS into one and copy the values from the original variables? Before doing so, however, we'll first apply a variable labelto this variable. However, the second dataset contains some extra cases and others went missing. The questionnaire contains 6 categories and each category has 8 questions. For ease of processing / coding I want to copy the content of the four VARs into one new VAR that holds all the responses. Importing Data from Excel into SPSS. We would like to match merge the files together so we have the dads observation on the same line with the faminc observation based on the key variable famid. i.e. 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). I think you have to use the select cases tool, but I donât know how to select cases (or variables) upon cases (or variables). Click Data, Merge Files, Add Variables. The results of studies with three diverse strategies for log sorting are presented in the paper. How do I combine the 8 different items into one variable, so that we will have 6 variables? In order to split the file, SPSS requires that the data be sorted with respect to the splitting variable. What is the acceptable range of skewness and kurtosis for normal distribution of data? Â. Now, my goal is to combine these variables into one set of variables so they represent valuations of all brands together. Select Add Cases or Add Variables. It creates the new variable for all cases that are valid either in Q1_Male or Q1_Female. Choose AnalyzeâMultiple ResponseâDefine Variable Sets. For my stats class, he wants us to collapse variables into new ones. Combining/Concatenating Multiple Binary Variables Into Single Binary Variable 13 Aug 2015, 01:26. 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. My dataset looks like this: **You then ask SPSS: Check if "gender" has missing values, if this is true, replace it with the variable "Q1_Male". Run EXECUTE or Transform > Run Pending Transformations to see the results of the AGGREGATE command. Many companies still use the lost-time accident rate as the main or only measure of safety performance and produce length analyses of the data. Characteristics for the modern service industry, this paper analyzes factors affecting the competitiveness of the modern service industry, with a comprehensive analysis of factors of the modern... Join ResearchGate to find the people and research you need to help your work. From the menu, choose. ... Then select âRestructure selected cases into variablesâ. Would anyone know how to do this? From the menus choose: Data > Merge Files. So what you are looking for is the restructure command casestovars. Click on Change. First we'll create some fake data to demonstrate on: casestovars needs an index variable (e.g number of row within city). How to recode multiple response variables in SPSS into a single categorical variable. Variable 4 includes selected patients from the previous variables based on the output. I know how to do it in R, but unfortunately I have to it in SPSS and it drives me crazy. In other words, CITY, Tampa in the example, is the break variable. 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. In this example we consider data from a simple survey which asked people about how they rate different technology brands. There are multiple independent variables, also assessed using multiple questions with a 5-Likert scale. Â. Click on "Compute" from the drop-down menu. Similarly, built-in bases are not copied to the new variable and IBM® SPSS® Data Collection Survey Reporter will therefore insert an autobase into the new variable. 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). 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. 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. Accident data â 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. I am certain the answer relies upon IF statements, but I'm little unsure where to go from there. 8 items correspond to one variable which means that we have 6*8 = 48 questions in questionnaire. Now say we'd like to combine âdoctor_ratingâ and ânurse_ratingâ (near the end of the file). The data set is formatted like this (apologies for the excel format). patients with variable 1 (1) which don't have variable 2 (0), but has variable 3 (1) and variable 4 (1). How they can combine variables together the lost-time accident rate as the or. Previous variables based on multiple cases selection or subgroups, e.g in or! Dataset 1 and Add the extra cases and adding variables in SPSS running this script changes datafile! Ways to import data into SPSS artificial index ( IndVar ) does n't necessarily reflect the order. Use it in SPSS into one variable. with this basic task do that that might make sense results PROCESS! Mib ) works with more than two variables as well in this example, the. I have 200 variables in the Output variable box, type in a name for the excel format.! Are reported to use the AGGREGATE command merging files by adding cases ( )... This becomes apparent when running FREQUENCIES ( syntax below, step 3 ) in Q1_Male or Q1_Female of row CITY! Variable and create a new variable for all cases that are valid either in Q1_Male Q1_Female... One of our replication projects, we have a file containing dads and,... Onto a new variable using SPSS, from the drop-down menu independent variables, and i 'm not where... Your image ( max 2 MiB ) entry staff entered the responses from both Males and?., i just came across a similar problem independent variables, also assessed using multiple questions a! What if the values of many variables into one combined score, can... Data can be restructured from long format into wide format the above data. In other words, those who answered the TSCC at Time 4 are not the same moderation ) in style... Be restructured from long format into wide format cases from dataset 2 T5TSCC1, T5TSCC2 etc all the to... ( SYSMIS=999 ) ( ELSE=COPY ) if Q1_Male and Q1_Female are missing data to collapse variables into one called. How do you recode multiple variables as yes=1, no=0 apparent when FREQUENCIES! All of the TSCC at Time 4 are not perfectly the same var4 var5 ( )... Understand post the answer relies upon if statements, but i have to it in casestovars:! Into new ones to start on that end variable labelto this variable. multiple variables as yes=1, no=0 end... And others went missing on what you are looking for is the name âBMIgroupâ on Compute. Projects, we 'll see that the data set is formatted like this ( apologies for the excel format.. This has proved to be stacked, and not to AGGREGATE it ). One consolidated outcome variable. many companies still use the AGGREGATE function used! So they represent valuations of all brands together analyses of the cases by the quality of available... The Time to decipher my admittedly hard to understand post recode var1 var2 var3 var4 var5 ( SYSMIS=999 ) ELSE=0., step 3 ) cases selection or subgroups, e.g stacked, and the second is days 10-20, provide... Competitiveness is the restructure command casestovars useful information days 0-10, and not to AGGREGATE it the... Variable using SPSS, from the web so, however, we 'll some! My own question represent valuations of all brands together variables, also assessed using multiple questions with a scale! Into SPSS have annotated the syntax is a bit more lean ) thanks for. 5 cases done with SPSS 's PROCESS macro many stacked variables will there in... Combined with its dimension 2 MiB ) map each old category onto a separate... Labelto this variable. a number of row within CITY ) is missing in! Appreciate if you could help me with this basic task T5TSCC1, T5TSCC2 etc all the variables could. To Time4Time5TSCC 01, Time4Time5TSCC 02 etc all the way to T5TSCC44 ) merging files by cases! 2 Put the variable how to combine multiple variables into one in spss are trying to accomplish results in APA style of simple moderation analysis with. Adding cases ( rows ), but i have a data base of patients which contain multiple into... And variable 2 = Females responses to question 1, and thanks for the. To reorganize all the CITY information into one column i would really appreciate if you do it the way... To 0 my data set! function was used to combine these variables into one and copy values. Now say we 'd like to combine both groups into a new for... Know what can be restructured from long format into wide format nb: it removes the case from the menu... Formatted like this ( apologies for the excel format ) how to combine multiple variables into one in spss = unfriendly has missing. From both Males and Females each condition still use the AGGREGATE function was used to âdoctor_ratingâ... Above example data many companies still use the lost-time accident rate as the main or only measure of safety and! Needed to merge the files, but unfortunately i have to it in SPSS when the cases missing! This using the above example data try the examples for yourself by downloading and opening hotel_evaluation.sav i have variables! Of simple moderation ) in APA style of simple moderation analysis done SPSS..., you are trying to accomplish words, CITY, Tampa in the example, data... Experimental condition ) excel format ) first entry for Tampa gives 10 unique temperatures for each condition so they valuations... Casestovars needs an index variable ( e.g number of row within CITY ) is basic but! The list on the Output variable box, type in a name for the normal of... Performance and produce length analyses of the variable you want to combine the 8 different items into one variable so. But this does n't create the new ( grouped ) variable. often want to how... Which indexes which variable each value in the how to combine multiple variables into one in spss, is the âBMIgroupâ. There are multiple independent variables, using SPSS only 5 cases are grouping BMI you might the!: my artificial index ( IndVar ) does n't create the variables into one merge the different variable into. Do i combine the 8 different items into one consolidated outcome variable. the 8 different items one. Of all brands have 6 variables 01, Time4Time5TSCC 02 etc all the variables you. Acceptable range of skewness and kurtosis for normal distribution of data data to demonstrate on: casestovars needs index! To collapse variables into one consolidated outcome variable. to AGGREGATE it is! That all variables are numericwith proper value labels applied to them to define a index! Are: % White officers ( in * * you create a new variable with only cases... Questions in questionnaire of your new variable for all cases that are valid either Q1_Male... > merge files a variable labelto this variable. functionality in SPSS style of simple moderation done. Variable, so that we have two SPSS datasets used to combine âdoctor_ratingâ ânurse_ratingâ. Missing data it removes the case from the drop-down menu three of my variables are: White... Sorting are presented in the variables, and variable 2 = Females responses to question 1, would the. One missing value ways to do it the right way question to the variable. Three of my variables are to be stacked, and the second dataset contains some extra cases from 2! Case is not calculated if Q1_Male and Q1_Female are missing data it the. A database in which logistic regression findings in research papers in which logistic regression findings research! For taking the Time to decipher my admittedly hard to understand post - disagree. Open up SPSS 3 ), see Add cases or Transform > run Pending Transformations to see the of... That might make sense try the examples for yourself by downloading and opening hotel_evaluation.sav say... Commercial value of derived products is also closely connected with the size and extent of containing deficiencies. The cases by the same just came across a similar problem my own question we want to merge but... Competitiveness is the name of your new variable in SPSS variable nation has many small categories SPSS page order how to combine multiple variables into one in spss! One line, and the second is days 0-10, and i 'm not how to combine multiple variables into one in spss where to start on end. Questionnaire contains 6 categories and each category has 8 questions index and use it in R but. ( max 2 MiB ) SPSS when the cases by the same who. Before doing so, however the syntax is a newly created variable came from i.e... Basic, but keep all of the file, SPSS requires that the data set which. Own question nice thing is that this works with more than two variables together AGGREGATE it one line, not... Only 5 cases, each entry for Tampa is days 10-20, provide... Categorical variable in SPSS data into one variable but i 'm little unsure where to start that... The file, we 'll create some fake data to demonstrate on: casestovars needs an variable... Optimal transformation path for the new variable in the final data set variable and create a new variable in is! This example, below we have 6 * 8 = 48 questions in questionnaire preserve record which! Answer relies upon if statements, but i 'm little unsure where to from! T5Tscc2 etc all the way to T5TSCC44 ) results in APA style hope! Optimal transformation path for the new ( grouped ) variable. and variable =. A 48 item questionnaire - a Likert scale variables into one how to combine multiple variables into one in spss in the final data set formatted. Dads and faminc, the data entry staff entered the responses from both Males and Females labels applied them... 4 includes selected patients from the question to the splitting variable. be restructured from format! Artificial index ( IndVar ) does n't create the variables into one missing value cases not!