Our offices will be shut from close of business on Thursday 2nd April 2026 until Tuesday 7th April 2026. Between these dates only credit card payments for ReFH 2 and WINFAP 5 will be dispatched, all other orders will go out on Tuesday 7th April 2026.
Our offices will be shut from close of business on Thursday 2nd April 2026 until Tuesday 7th April 2026. Between these dates only credit card payments for ReFH 2 and WINFAP 5 will be dispatched, all other orders will go out on Tuesday 7th April 2026.

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FEH Introduction: An introduction to the FEH methods

FEH Datasets: An introduction to the main datasets used within the FEH methods

Introduction to WINFAP 5

FEH Statistical Method: Estimating QMED – Demonstration in WINFAP 4 

FEH Statistical Method: Estimating Growth Curves – Demonstration in WINFAP 4