BOSTON, Mass. & GENEVA--(BUSINESS WIRE)--PHT Corporation announced today the availability of the electronic version of the DHP-18 (Diabetes Health Profile) Quality of Life (QoL) questionnaire on all of its electronic patient reported outcome (ePRO) collection modalities – smartphone, tablet and Web. PHT is the global pacesetter in PRO and ePRO solutions that maximize the collection of high-quality data from clinical trial patients to improve clinical trial efficiencies.