Chan EKH, Williams V, Romano C, Fehnel S, Slagle AF, Stoddard J, Sadoff J, Mayorga M, Lewis S, Yarr S, Ma J, Liu Y, Katz EG, McNulty P, van Dromme I, McQuarrie K. Psychometric evaluation of the symptoms of infection with coronavirus-19 (SIC): results from a cross-sectional study and a phase 3 clinical trial. J Patient Rep Outcomes. 2023 May 17;17(1):45. doi: 10.1186/s41687-023-00581-z
Williams V, Qin S, Romano CD, Lewis S, Williams N, Yarr S, Juul KV, Andersson FL. Psychometric evaluation of the Nocturia Sleep Quality Scale based on data from a prospective observational study. J Clin Sleep Med. 2021 Apr 1;17(4):691-701. doi: 10.5664/jcsm.9010
Williams V, Coles T, Gnanasakthy A, DeMuro C, Yarr S, Williams NJ, Lowes L, Alfano L, Tseng B. Psychometric validation of a patient-reported measure of physical functioning in sporadic inclusion body myositis. Muscle Nerve. 2016 Oct 13;54(4):658-65. doi: 10.1002/mus.25080
Williams V, Francois C, Danchenko N, Nelson L, Williams N, Yarr S, DiBenedetti D, Lancon C. Psychometric validation of the depression and family functioning scale. Curr Med Res Opin. 2016 Apr;32(4):639-50. doi: 10.1185/03007995.2015.1135111