SciExpert service
Survey Analysis
Turn questionnaire responses into validated, publishable insight
From instrument design to psychometric modelling — reliability, factor structure and the full measurement story behind your questionnaire.
- • Questionnaire design consultation, cognitive testing and pilot analysis
- • Reliability: Cronbach's alpha, McDonald's omega, test-retest, ICC
- • Exploratory (EFA) and Confirmatory (CFA) factor analysis
- • Structural equation modelling, path analysis and measurement invariance