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Guide124.2K views4,431 votes1 reply1 comment4,991 following

Using SPSS SPLIT FILE to Run Separate Analyses by Subgroup

Learn how to use SPSS SPLIT FILE LAYERED BY to run separate regressions (or any procedure) for each subgroup without creating new data files, plus verification steps and pitfalls to avoid.

split-file syntax data-analysisTasadduq Burneyowner34.8K rep · 02 Aug 2025, 21:19 UTC

Guide96.7K views3,301 votes1 reply1 comment3,717 following

Choosing Between SPSS Split File and Select Cases for Subgroup Analysis

Learn when to use SPSS Split File versus Select Cases for subgroup analysis, with a compact comparison table, trade‑offs, and syntax examples.

split-file select-cases subgroup-analysisTasadduq Burneyowner34.8K rep · 16 Feb 2026, 08:45 UTC