Rouse M, Twiss J, McKenna SP. Co-calibrating quality-of-life scores from three pulmonary disorders: implications for comparative-effectiveness research. J Med Econ. 2016 Jun;19(6):596-603. doi: 10.3111/13696998.2016.1148700
Twiss J, McKenna SP, Graham J, Swetz K, Sloan J, Gomberg-Maitland M. Applying Rasch analysis to evaluate measurement equivalence of different administration formats of the activity limitation scale of the Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR). Health Qual Life Outcomes. 2016 Apr 9;14(1):57. doi: 10.1186/s12955-016-0462-2.
McKenna SP, Wilburn J, Crawford SR, Aryamanesh M, Twiss J. New developments in the Ankylosing Spondylitis Quality of Life (ASQOL) scale. Poster presented at the 2011 ISPOR 14th Annual European Congress; November 2011. Madrid, Spain. [abstract] Value Health. 2011 Nov; 14(7):A314.
Twiss J, McKenna SP, Bloch M, Bonney M. Patient and clinician perceived benefit of early consumption of famciclovir for the treatment of herpes outbreaks. Poster presented at the 2011 ISPOR 14th Annual European Congress; November 2011. Madrid, Spain. [abstract] Value Health. 2011 Nov; 14(7):A266. doi: 10.1016/j.jval.2011.08.193
Ganderton L, Jenkins S, McKenna SP, Gain K, Fowler R, Twiss J, Gabbay E. Validation of the Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) for the Australian and New Zealand population. Respirology. 2011 Nov;16(8):1235-40. doi: 10.1111/j.1440-1843.2011.02030.x
Crawford SR, McKenna SP, Twiss J, Tammaru M, Oprandi NC. Further developments of the Asthma Life Impact Scale (ALIS). Poster presented at the 2011 ISPOR 14th Annual European Congress; November 2011. [abstract] Value Health. 2011 Nov; 14(7):A497. doi: 10.1016/j.jval.2011.08.1440
Crawford SR, McKenna SP, Twiss J, Tammaru M, Oprandi NC. Further developments of the Living with Chronic Obstructive Pulmonary Disease (LCOPD). Poster presented at the 2011 ISPOR 14th Annual European Congress; November 2011. [abstract] Value Health. 2011 Nov; 14(7):A497.
McKenna SP, Meads DM, Doward LC, Twiss J, Pokrzywinski R, Revicki D, Hunter CJ, Glendenning GA. Development and validation of the living with chronic obstructive pulmonary disease questionnaire. Qual Life Res. 2011 Sep 1;20(7):1043-52.
McKenna SP, Wilburn J, Twiss J, Crawford SR, Hána V, Karbownik-Lewinska M, Popovic V, Pura M, Koltowska-Häggström M. Adaptation of the QoL-AGHDA scale for adults with growth hormone deficiency in four Slavic languages. Health Qual Life Outcomes. 2011 Aug 2;9:60. doi: 10.1186/1477-7525-9-60
Twiss J, McKenna SP, Crawford SR, Tammaru M, Oprandi NC. Adapting the Asthma Life Impact Scale (ALIS) for use in Southern European (Italian) and Eastern European (Russian) cultures. J Med Econ. 2011;14(6):729-38. doi: 10.3111/13696998.2011.615356