Additional Material for Paper: Preventing Technical Debt by Technical Debt Aware Project Management

This zip file contains eight files to replicate and verify the study evaluating the Framework for Technical Debt Aware Project Management.described in the paper "Preventing Technical Debt by Technical Debt Aware Project Management", Wiese et al., 2021, TechDebt21

• TDframework_ticket_rawdata_revised_anonymised.xlsx: 
  • revised and anonymised raw data for tickets statistic containing two sheets for TD ticket and maintenance ticket
• TDframework_survey_questions_and_SPSSvariable_definition.xlsx: 
  • excel sheet with all survey questions in german and english language, SPSS variable names and shortnames
• TDframework_survey_results.sav:
  • survey results already in SPSS format, variables with suffix "D" are dichotomized versions of the variables as explained in the paper.
• TDframework_survey_results.xslx:
  • Excel-Export of TDframework_survey_results.sav
• MannWhitneyUTest.spv:
  • results of the Mann-Whitney U-Test which show the significances of the hypothesis mentioned in the paper (Section 5.2.2)
• MannWhitneyUTest.xslx:
  • Excel-Export of MannWhitneyUTest.sav
• Correlations.spv
  • results of the Chi-square test for correlations and the significances mentioned in the paper (Section 5.2.3)
• Correlations.xslx
  • Excel-Export of Correlations.sav