Chris Lloyd

Reply to Drs Almendra‐Arao and Sotres‐Ramos regarding Barnard's concept of convexity and possible extensions

Enrico Ripamonti, Chris Lloyd

Journal article  |  2020  |  Pharmaceutical Statistics

On p. 130 of his 1947's seminal paper, Barnard1 wrote: “we propose that in our ordering, the two points which, respectively, have ..

Growing rich without growing old: the impact of internal migration in China

M Chen, CJ Lloyd, PSF Yip

Journal article  |  2020  |  Asian Population Studies

In China in 2017, the elderly dependency ratio (EDR) – which is the number of elderly per 100 working-age population – was 14.8. T..

Exact confidence limits after a group sequential single arm trial

Chris Lloyd

Journal article  |  2020  |  Statistics in Medicine

A scenario analysis of future Hong Kong age and labour force profiles and its implications

Chris J Lloyd, Raymond Kwok, Paul SF Yip

Journal article  |  2019  |  Journal of the Royal Statistical Society Series A (Statistics in Society)

The consequences of reduced fertility and mortality on the age distribution are an issue for most developed countries, but especia..

Tests for noninferiority trials with binomial endpoints: A guide to modern and quasi-exact methods for biomedical researchers

Enrico Ripamonti, Chris J Lloyd

Journal article  |  2019  |  Pharmaceutical Statistics

Applied statisticians and pharmaceutical researchers are frequently involved in the design and analysis of clinical trials where a..

A new method of identifying target groups for pronatalist policy applied to Australia

Mengni Chen, Chris J Lloyd, Paul SF Yip

Journal article  |  2018  |  PLoS One

An exhaustive numerical assessment of alternative unconditional tests of a binary treatment effect

Chris J Lloyd, Enrico Ripamonti

Journal article  |  2018  |  Journal of Statistical Computation and Simulation

Contemporary Frequentist Views of the 2 x 2 Binomial Trial

Enrico Ripamonti, Chris Lloyd, Piero Quatto

Journal article  |  2017  |  Statistical Science

The size accuracy of combination tests

Chris J Lloyd

Journal article  |  2017  |  Australian & New Zealand Journal of Statistics

Accurate p-values for adaptive designs with binary endpoints

Stephane Heritier, Chris J Lloyd, Serigne N Lo

Journal article  |  2017  |  Statistics in Medicine