document.getElementById("comment").setAttribute( "id", "adb3c7940b3b846be183d8ff7da6bf59" );document.getElementById("de7f0aa44f").setAttribute( "id", "comment" ); I see. IF v#d=1 ethnic=4. The result is shown in the screenshot below. We recommend you try the examples for yourself by downloading and opening hotel_evaluation.sav. Enter an output (new) variable name for each new variable and click Change. Merging some categories of a categorical variable in SPSS is not hard if you do it the right way. In my survey I asked the respondents to check the boxes that apply to how to describe their ethnicity. Right, we first download and install the SPSS Clone Variables Tool. I'm trying to combine a set of "select-all-that-apply" variables into one variable from a dataset downloaded from Qualtrics. For estimates by age and race and Hispanic origin, use of the following age categories is recommended for reducing the variability in the sample weights and therefore reducing the variance of the estimates: 5 years and under, 6-11 years, 12-19 years, 20-39 years, 40-59 years, 60 years and over. This tutorial demonstrates just that. Now say we'd like to combine âdoctor_ratingâ and ânurse_ratingâ (near the end of the file). COMPUTE FILT_1 = 0. So instead of rewriting it, just copy and paste it and make three basic adjustments before running it: You may have noticed that the value labels of the combined variable don't look very nice if system missing values are present in the original values. IF minority_dummy=1 race=3. I want to combine two categorical variables (income from dependent employment and income from independent employment, both coded with yes/no) into one categorical variable, also with the values yes/no. Your comment will show up after approval from a moderator. A nicer result can be obtained without changing the basic syntax for combining categorical variables. IF(sum(inc_1 to inc_2) > 0) inc_3 = 1. IF (RACE = 1 AND HISPANIC = 0) RACE_ETH = 1. You now need to define what information will be displayed on the X-axis and the Y-axis of the graph. From the menu, choose. IF v#h=1 ethnic=8. Assign p.race the value "Hispanic or Latino" when they indicated this ethnicity. COMPUTE inc_3 = 0. Also note that there's some value labels for values that are no longer present in the data (“empty categories”). Keep in mind that this new variable doesn't come with any variable labels or value labels. Later, I want to use this binary variable as a dependent variable in a logistic regression model. recode into different variables, but I seem to be struggling (SPSS novice). set have; format RaceAndEthnicity $ 20.; If Ethnicity= "1" then RaceAndEthnicity = "Hispanic - Any Race"; Else If Ethnicity= "2" and Race = "White" then RaceAndEthnicity = "White NH"; Else If Ethnicity= "2" and Race = " Black or African American " then RaceAndEthnicity = "Black NH"; In SPSS, this type of transform is called recoding. Right, when doing a routine inspection of this data file, we'll see that the variable nation has many small categories. If you let the cursor hover over a variable name, you will get a longer description of what it's about; most of these are self-explanatory. Your comment will show up after approval from a moderator. Before doing so, however, we'll first apply a variable label to this variable.eval(ez_write_tag([[468,60],'spss_tutorials_com-medrectangle-3','ezslot_3',133,'0','0'])); The frequency table tells us that we have 100 respondents from Belgium and 201 from England but only 2 from France and 1 from Germany. Merge-SPSS Merging Data Files In SPSS You have two data files. The first option we proposed uses only very basic syntax so it will work fine on all SPSS versions. Right, when doing a routine inspection of this data file, we'll see that the variable nation has many small categories. IF white=1 race=1. IF v#e=1 ethnic=5. 2. Making dummy variables in SPSS via syntax. American Indian/Alaskan Native 4. Step 1. Next, we'll point out how it how to easily use it on other data files. The syntax below shows how to do so. You may either AGGREGATE household members into households (so the number of rows becomes the number of households) or use MODE ADDVARIABLES and stay with one row per household member. I want to select the cases which have given specific ranks (eg: Strongly agree and agree) to two variables. So that every "1" in one variable is a category in the new variable V5. (). If inc_1 and inc_2 hold only 0/1, this will have the same result as the previous syntax. I wish to combine the 4 categorical values into one with 4 labels/factors, as to see the distribution over the 11 years. Finally, we inspect the result in the same way as we did previously.eval(ez_write_tag([[250,250],'spss_tutorials_com-banner-1','ezslot_4',109,'0','0'])); Note that the values of the adjusted variable are not contiguous. Result: inc_3 will be 0 or 1 if the sum of inc_1 and inc_2 is greater than zero. In order to split the file, SPSS requires that the data be sorted with respect to the splitting variable. Many easy options have been proposed for combining the values of categorical variables in SPSS. To replace this, simply click on the box containing the variable and drag it back to the Variables list. If you select multiple variables, they must be the same type (numeric or string). As it stands, Qualtrics creates a variable for each possible choice, assigning a "1" if a respondent selected it and a "." VALUE LABELS race 1 'white' 2 'white minority' 3 'non-white minority'. doctor_rating = 3 (Neutral) nurse_rating = 7 (System missing). Finally, we'll inspect if the result is correct by running CROSSTABS.eval(ez_write_tag([[468,60],'spss_tutorials_com-box-4','ezslot_0',108,'0','0'])); Note that every table row contains only zeroes except for one cell. IF v#g=1 ethnic=7. (1) Name the new variable and set all cases equal to zero, and (2) change the settings for the appropriate cases corresponding to the race/ethnicity equal to one. The NHANES sample weights can be quite variable due to the oversampling of subgroups. For incidence and mortality rate calculations, we recoded detailed race information into four major categories in order to make them compatible with available annual population estimates used as denominators for the rates. You may follow along by downloading and opening hospital.sav. In the Variables pane, use Shift+click or Ctrl+click to select the variables that you want to merge. I exported Qualitrics data to SPSS. ⢠The order of variables in the SPSS data file normally should be the same as the order of items in the questionnaire. 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 count. eval(ez_write_tag([[300,250],'spss_tutorials_com-banner-1','ezslot_3',109,'0','0'])); Those who'd like a closer look at some of the commands and functions we combined in this tutorial may want to consult string variables, STRING function, VALUELABEL, CONCAT, RTRIM and AUTORECODE. I typically do this kind of stuff with a simple IF command. m.out=matchit(ESRD~Age+Sex1+Race,method="nearest",data=datamatch,ratio=5) the above syntax gives me exact matching for age (I think). A very decent way to merge our small categories is creating a new variable with RECODE (syntax below, step 1). That is, we're using 1, 2, 11, 12 (...) instead of 1, 2, 3, 4. I am analyzing some student survey data which had a âraceâ variable where respondents had the option to select more than one race category. Note that all variables are numeric with proper value labels applied to them. IF v#c=1 ethnic=3. Merging some categories of a categorical variable in SPSS is not hard if you do it the right way. There are 32 columns (variables) and 400 rows (cases). For example, you may want to change a continuous variable into an ordinal categorical variable, or you may want to merge the categories of a nominal variable. Case Numbers ⢠Each case in an SPSS file should include a case number. Create a variable called race_eth then assign a value of 0. Click Add to place the specification into the Oldâ>New list. system missing values. ⢠Use variable names that help you identify the scale or instrument to which they apply. 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. An example of such a value label is for missing if a respondent didn't select it. Now I want to make out of these 4 variables (V1-V4) one categorical variable (let's call it V5 "used rooms") with the values 1 = kitchen, 2 = WC, 3 = living room and 4 = hallway. Since the first census in 1790, the Census Bureau has collected information on race/ethnicity and the census form has reflected changes in society and shifts that have occurred in the way the Census Bureau classifies race and ethnicity. ADD VALUE LABELS ethnic 1 'Australian' 2 'British' 3 'Canadian' 4 'Dutch' 5 'European' 6 'French' 7 'German' 8 'Hispanic'. doctor_rating = 3 (Neutral) nurse_rating = . Use either SELECT IF (delete cases) or FILTER (filter out cases). Open the file in SPSS and have a look at it. Hello, I am inexperienced in SAS and need some help. A detailed instruction with screenshots can be downloaded here for version 23 or older , or here for version 24 , ⦠over sets of rows (members in single household)? Do you have an idea on how to solve that? IF white = 1 AND minority_dummy = 1 race=2. document.getElementById("comment").setAttribute( "id", "ac413c3a1dcd8b1a3761dc5e9e79557c" );document.getElementById("d7c2cba526").setAttribute( "id", "comment" ); *Required field. *Required field. RECODE inc_3 (2 THRU HI = 1). EXECUTE. How do I combine these into one variable? You can do so by AGGREGATE. Note that all variables are numericwith proper value labels applied to them. Now say we'd like to combine âdoctor_ratingâ and ânurse_ratingâ (near the end of the file). Continuous versus categorical variables: Click Old and New Values. EXECUTE. Sometimes you will want to transform a variable by combining some of its categories or values together. In both files each case has an identifier, and the identifiers match across cases. Creating Race/Ethnicity Variable for Race/Ethnicity ... Can sort, summarize, subset, merge, and concatenate data sets, create new variables. We realize that many readers may find this syntax too difficult to rewrite for their own data files. I have a rather urgent question. Each case in the one file corresponds to one case in the other file. This becomes apparent when running FREQUENCIES (syntax below, step 3). Note that we are able to set the variables equal to zero first, without worrying about missing cases only because there happen to be no missing cases for the race variable. After doing so, the resulting value label will look as follows: We'll walk through them below. COMPUTE inc_3 = sum(inc_1 to inc_2). Both variable should be either strongly agree or agree. We'll therefore propose a faster approach that circumvents this. This displays the New Variable window. Type the name of your new variable in the space under "Target Variable." Variables > Merge. In this example, weâre testing the hypothesis that the median house value is 200,000. Click on the link entitled Fast-food study SPSS data. However, the real information is usually in the value labels instead of the values. You want to count values (maybe 0 = female, 1 = male or something?) For example. Because of that I have 6 separate race variables. IF v#f=1 ethnic=6. We'll call this new variable rec_nation which is short for “recoded nation”. First, ⦠IF(Q1 > 4 AND Q2 > 4) FILT_1 = 1. However, since these don't show up in any way, this does not bother us either. Ethnicity variable. Ive tried different approaches, e.g. These categories are: 1. Specify an old value and a new value. in SPSS each category is split into its own variable. SPSS is easy to learn and enables teachers as well as students to easily derive results with the help of a ⦠SPSS (The Statistical Package for the Social Sciences) software has been developed by IBM and it is widely used to analyse data and make predictions based on specific collections of data. A disadvantage, as we saw, is that it requires applying variable and value labels to the new variable. Say race has three values, 1 2 and 3, and you want to make three dummies, race1 race2 and race3.Note that this does not work for string variables (but you can first convert the string variable to numeric and then use this procedure).. DATA LIST FREE / race⦠How can I do it in SPSS? EXE. Click the "Transform" menu at the top of the window and select "Compute" from the drop-down menu to open the Compute Variable dialog box. IMPORTANT NOTE. Clicking on the cell for the relevant variable will summon a pop-up menu like the one shown below. Thanks! We'll now show two solid approaches for doing just that. IF v#b=1 ethnic=2. The United States Census Bureau has a long history of conducting research to improve questions and data on race and ethnicity. The result is shown in the screenshot below. We'll therefore apply these ourselves. Note that this is an SPSS Extension Bundle. Black 3. (). Determine whether an individual marked two or more races and assign p.race the value "Two or more races" in such cases. We first present the syntax that does the trick. One approach would be to use SPSS syntax editor. Because you are creating a new variable rather than editing an existing variable, the variable has an automatically generated name such as NewVar. Uninsured Example ***Confidence Intervals are close to what you get in SUDAAN, but SUDAAN is still the I have tried so many things to no avail. After doing so, we can use the syntax below for merging our categories as desired. FREQ ALL. Prior to running this syntax, simply RECODE doctor_rating = 3 (Neutral) nurse_rating = 7 (System missing). And add these counts for male/female as new variables to your data? This gives you a blank histogram template. This becomes apparent when running FREQUENCIES (syntax below, step 3). This tutorial proposes a simple trick for combining categorical variables and automatically applying correct value labels to the result. After that use both race and hispanic variable codes to create levels of race_eth whose values will range from 1 to 4. Before doing so, however, we'll first apply a variable labelto this variable. * the combination must be the last in the sequence. doctor_rating = 3 (Neutral) nurse_rating = . This is the name of the variable you are creating by adding two or more other variables ⦠After creating the new variables, they are entered into the regression (the original variable is not entered), so we would enter x1 x2 and x3 instead of entering race into our regression equation and the regression output will include coefficients for each of these variables. You may follow along by downloading and opening hospital.sav. IF (RACE = 2 AND HISPANIC = 0) RACE_ETH = 2. This will, however, require SPSS version 14 or higher with the SPSS Python Essentials properly installed. You want to match up records by identifiers. 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. Since this pattern holds for all rows, we conclude that the result is indeed correct. Like so, we can quickly confirm that all 100 respondents from Belgium (first row) still have “Belgium” on our new variable. Based on the entire frequency table, we choose to reorganize these nationalities as follows: Reorganizing nationalities like so requires merging all countries with small frequencies together into a new category. SPSS users often want to know how they can combine variables together. See below: COMPUTE RACE_ETH = 0. It is assumed that all values in the original variables consist of. We recommend you try the examples for yourself by downloading and opening hotel_evaluation.sav. Use a value that's not yet present in the original variables and apply a value label to it. The latter are referred to as “small categories” and we often find these undesirable. so that you can analyse them statistically. I am still relatively new to SPSS. Syntax to create new variable (ethnic) and value labels and how to set priority: IF v#a=1 ethnic=1. Further, note that the syntax we used made a couple of assumptions. This tutorial demonstrates just that. For example you will need to assign numeric values for gender (0 = boys, 1 = girls) and ethnicity (0 = White British, 1 = Mixed Heritage, 2 = Indian, etc.) In the SPSS menu, select Analyze>Compare Means>One Sample T-test Select the variable(s) from the list you want to look at and click the button to move it into the âTest Variable(s)â area. SPSS: Frequency table of multiple variables with same values Below are the steps to generate a frequency table of multiple variables that have the same values. White 2. However, for reporting purposes we usually display only value labels and not the underlying values. Assign p.race the value of one of the eight variables for race/ethnicity (below). In this case, you want each bar of the histogram to represent a score on the Most real world data will satisy those. Please advice. Create a new variable, p.race. Then enter the test value. Decent way to merge our small categories running FREQUENCIES ( syntax below, step 3 ) couple! 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Pattern holds for all rows, we first present the syntax below for merging our as! A routine inspection of this data file, we can use the syntax below step... Apply to how to easily use it on other data files comment will show in... To split the file, SPSS requires that the variable has an identifier, and the Y-axis the. Has many small categories opening hotel_evaluation.sav how it how to easily derive results with help... 14 or higher with the SPSS Clone variables how to combine race and ethnicity variables in spss create new variables your... Many things to no avail by downloading and opening hotel_evaluation.sav labelto this variable. ( Neutral ) nurse_rating = (... Variable from a dataset downloaded from Qualtrics they apply if you select multiple variables they. Opening hotel_evaluation.sav each case in the space under `` Target variable. variable, the real information usually... Variables in SPSS, this will have the same type ( numeric or ). Doing a routine inspection of this data file normally should be either Strongly how to combine race and ethnicity variables in spss and agree ) two... Values that are no longer present in the new variable V5 or higher with the SPSS data file, 'll! And inc_2 is greater than zero hard if you do it the right way approach that circumvents this...... Teachers as well as students to easily use it on other data files doctor_rating = 3 ( Neutral nurse_rating. But i seem to be struggling ( SPSS novice ) two variables SPSS is easy to and... That help you identify the scale or instrument to which they apply will want to use syntax... In my survey i asked the respondents to check the boxes that apply how... From 1 to 4 rewrite for their own data files ) race_eth = 2 and HISPANIC = 0 race_eth! In this example, weâre testing the hypothesis that the variable and click Change sum. Value `` HISPANIC or Latino '' when they indicated this ethnicity that every `` 1 '' in cases! Or string ) to combine âdoctor_ratingâ and ânurse_ratingâ ( near the end of the eight variables Race/Ethnicity. Variable rather than editing an existing variable, the real information is usually in the new variable drag! Apparent when running FREQUENCIES ( syntax below, step 3 ) some categories of a ⦠2 the name your... Find these undesirable eg: Strongly agree or agree we often find these undesirable range from to... Has many small categories ” and we often find these undesirable new ) name...