The 21-item Three-Factor Eating Questionnaire (TFEQ-R21) is a scale that measures three domains of eating behavior: cognitive restraint (CR), uncontrolled eating (UE) and emotional eating (EE). Data ...

Background: The brief Patient Health Questionnaire (PHQ-9) is commonly used to screen for depression with 10 often recommended as the cut-off score. We summarized the psychometric properties of the ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Many of Pew Research Center’s survey analyses show relationships between two ...

Questionnaires are widely used for data collection in health research and evaluation. Their design, use and analysis are key to accurate, comprehensive and complete data. This course is an ...

Data analytics-based approach is the new frontier in improving the quality of healthcare while reducing cost. Studies have shown that data analytics are transforming the healthcare marketplace to ...

Microsoft Excel’s Data Analysis Toolpak is an invaluable add-in for those who require complex statistical or engineering analyses. This powerful feature allows users to execute a variety of data ...

Data modeling refers to the architecture that allows data analysis to use data in decision-making processes. A combined approach is needed to maximize data insights. While the terms data analysis and ...

Data analysis can be traced back to as early as the days of the Ancient Egyptians started keeping statistical records while building the pyramids. Since then, data analysis have developed by leaps and ...

DECOTA transforms open-ended survey responses into clear themes -- helping policymakers make better use of underutilised public feedback. DECOTA transforms open-ended survey responses into clear ...