The first publication on howRu, describing why and how it was developed for routine use. It includes results from 2,750 people with long term conditions. The correlation of summary scores for howRu and the SF-12 health survey was high (r=0.81).
Benson T, Whatling J, Arikan S, Sizmur S, McDonald D, Ingram D: Evaluation of a new short generic measure of HRQoL: howRu. Informatics in Primary Care 2010; 18:89-101.