Williams V, DeMuro C, Finelli L, Qin S, Saretsky TL, Ma J, Lewis S, Phillips M, Osborne RH. Preliminary psychometric evaluation of the respiratory syncytial virus infection intensity impact questionnaire (RSV-IIIQ) in adults. Poster presented at the Virtual ISPOR EUR 2021; November 30, 2021. [abstract] Value Health. 2022 Jan 1; 25(1 Supplement):S234. doi: 10.1016/j.jval.2021.11.1144
Qin S, Coles T, Nelson L, McLeod L, Williams V, Williams N, Reaney M. CDFs and PDFs: comparing visual methods supporting responder thresholds in clinical trials. Poster presented at the 2018 ISPOR 23rd Annual International Meeting; May 21, 2018. Baltimore, MD. [abstract] Value Health. 2018 May; 21(Suppl):S53. doi: 10.1016/j.jval.2018.04.442
McLeod L, Sikirica MV, Qin S, Joshi AV, Sweeney CT, Blum SI. Psychometric evaluation of the nausea and vomiting questionnaire in patients with type 2 diabetes mellitus receiving a glucagon-like peptide-1 receptor agonist. Poster presented at the 2017 ISPOR 22nd Annual International Meeting; May 23, 2017. Boston, MA. [abstract] Value Health. 2017 May; 20(5):A175.