Hannah Johns

Clustering clinical and health care processes using a novel measure of dissimilarity for variable-length sequences of ordinal states

Hannah Johns, John Hearne, Julie Bernhardt, Leonid Churilov

Journal article  |  2020  |  Statistical Methods in Medical Research

Utility-weighted modified Rankin Scale: Still too crude to be a truly patient-centric primary outcome measure?

Venesha Rethnam, Julie Bernhardt, Helen Dewey, Marj Moodie, Hannah Johns, Lan Gao, Janice Collier, Fiona Ellery, Leonid Churilov

Journal article  |  2020  |  International Journal of Stroke

BACKGROUND: The utility-weighted modified Rankin Scale (UW-mRS) is an outcome measure recently proposed to improve statistical eff..

Right ventricular pacing for hypertrophic obstructive cardiomyopathy: meta-analysis and meta-regression of clinical trials

Ahran D Arnold, James P Howard, Kayla Chiew, William J Kerrigan, Felicity de Vere, Hannah T Johns, Leonid Churlilov, Yousif Ahmad, Daniel Keene, Matthew J Shun-Shin, Graham D Cole, Prapa Kanagaratnam, SM Afzal Sohaib, Amanda Varnava, Darrel P Francis, Zachary Whinnett

Journal article  |  2019  |  European Heart Journal - Quality of Care and Clinical Outcomes

AIMS: Right ventricular pacing for left ventricular outflow tract gradient reduction in hypertrophic obstructive cardiomyopathy re..

An improved method for simple, assumption-free ordinal analysis of the modified Rankin Scale using generalized odds ratios

Leonid Churilov, Sarah Arnup, Hayden Johns, Tiffany Leung, Stuart Roberts, Bruce CV Campbell, Stephen M Davis, Geoffrey A Donnan

Journal article  |  2014  |  International Journal of Stroke