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Data Analysis

Please note all of the tools are owned by McMaster University, protected by copyright, and licensed directly from or supported by the McMaster Industry Liaison Office (MILO). For all purposes, such as academic research, clinical trials, observation or evaluation use in clinical healthcare, school, or workplace settings, complete the online copyright request form. If there are any further questions or inquiries, please email

Gas chromatography / mass spectrometry analysis software program (GASP)

GASP extracts and converts the data from the output files generated by various GC/MS instruments. The software aligns peaks from multiple gas chromatograms enabling the user to detect statistically significant differences between levels of compounds present in the specimen under study.

Web-accessible population pharmacokinetic service (WAPPS)

WAPPS is a web application that allows health care professionals of registered hemophilia centres to securely input post-infusion plasma level measurements of factor concentrates, returning individual pharmacokinetic (PK) estimates.

Minimal important difference (MID) credibility assessment tool

Novel instrument for evaluating the extent to which the design and conduct of studies measuring MIDs are likely to have protected against misleading estimates.