Programme for the International
Assessment of Adult Competencies

International Database (IDB) Analyzer

The IDB Analyzer is a windows-based tool, which generates SPSS syntax. Corresponding analyzes in SPSS can then be conducted. In addition, Educational Testing Service (ETS) together with the International Association for the Evaluation of Educational Achievement (IEA) provides an Excel file with predefined functions to perform group-level significance tests.

Potential Analysis:

  • Percentages
  • Averages
  • Benchmark (competency levels)
  • Regression (linear only)
  • Correlations
  • Percentiles

Link to download IDB Analyzer

Link to IDB Analyzer video tutorials

Link to download the excel function (51 kB) and related documentation (76 kB)