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Combining 2 already dichotomized variables into 1 in SPSS

8 months ago in PhD Concept paper , PhD Research Proposal , SPSS By Shreesha

SPSS Variables

Dichotomized Variables in SPSS

When working with dichotomized variables in SPSS, what steps should be taken to combine two existing dichotomized variables into a single variable, and what considerations should be kept in mind to ensure the accuracy and reliability of the combined variable?

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By Rani Answered 8 months ago

To combine two dichotomized variables into one in SPSS, researchers can create a new variable and use logical operators (e.g., AND, OR) to determine the combined values based on the original dichotomized variables. For example, if Variable A and Variable B represent dichotomous responses, the new combined variable can be created using the expression "NewVariable = VariableA AND VariableB" to represent instances where both variables are true. It's essential to consider the conceptual meaning of the combined variable and ensure that it accurately reflects the intended construct or relationship being studied.

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