Inference for ranks with applications to mobility across neighbourhoods and academic achievement across countries
It is often desired to rank different populations according to the value of some feature of each
population. For example, it may be desired to rank neighbourhoods according to some …
population. For example, it may be desired to rank neighbourhoods according to some …
Statistical analysis of particle trajectories in living cells
V Briane, C Kervrann, M Vimond - Physical Review E, 2018 - APS
Recent advances in molecular biology and fluorescence microscopy imaging have made
possible the inference of the dynamics of molecules in living cells. Such inference allows us …
possible the inference of the dynamics of molecules in living cells. Such inference allows us …
Simultaneous directional inference
We consider the problem of inference on the signs of n> 1 parameters. We aim to provide 1−
α post hoc confidence bounds on the number of positive and negative (or non-positive) …
α post hoc confidence bounds on the number of positive and negative (or non-positive) …
Hospital variation in 30‐day mortality for patients with stroke; the impact of individual and municipal socio‐demographic status
KD Skyrud, E Vikum, TM Hansen… - Journal of the …, 2019 - Am Heart Assoc
Background Thirty‐day mortality after hospitalization for stroke is commonly reported as a
quality indicator. However, the impact of adjustment for individual and/or neighborhood …
quality indicator. However, the impact of adjustment for individual and/or neighborhood …
Confidence bounds for threshold similarity graph in random variable network
PA Koldanov, AP Koldanov… - Statistical Analysis and …, 2023 - Wiley Online Library
Problem of uncertainty of graph structure identification in random variable network is
considered. An approach for the construction of upper and lower confidence bounds for …
considered. An approach for the construction of upper and lower confidence bounds for …
Postoperative wound dehiscence after laparotomy: a useful healthcare quality indicator? A cohort study based on Norwegian hospital administrative data
J Helgeland, O Tomic, TM Hansen, DT Kristoffersen… - BMJ open, 2019 - bmjopen.bmj.com
Objectives Postoperative wound dehiscence (PWD) is a serious complication to laparotomy,
leading to higher mortality, readmissions and cost. The aims of the present study are to …
leading to higher mortality, readmissions and cost. The aims of the present study are to …
Observed to expected or logistic regression to identify hospitals with high or low 30-day mortality?
DT Kristoffersen, J Helgeland, J Clench-Aas, P Laake… - PLoS …, 2018 - journals.plos.org
Introduction A common quality indicator for monitoring and comparing hospitals is based on
death within 30 days of admission. An important use is to determine whether a hospital has …
death within 30 days of admission. An important use is to determine whether a hospital has …
Selecting informative conformal prediction sets with false coverage rate control
U Gazin, R Heller, A Marandon, E Roquain - arXiv preprint arXiv …, 2024 - arxiv.org
In supervised learning, including regression and classification, conformal methods provide
prediction sets for the outcome/label with finite sample coverage for any machine learning …
prediction sets for the outcome/label with finite sample coverage for any machine learning …
Control of directional errors in fixed sequence multiple testing
In this paper, we consider the problem of simultaneously testing many two-sided hypotheses
when rejections of null hypotheses are accompanied by claims of the direction of the …
when rejections of null hypotheses are accompanied by claims of the direction of the …
Benchmarking of abdominal surgery: a study evaluating the HARM score in a European national cohort
J Helgeland, K Skyrud, AK Lindahl, D Keller… - BJS open, 2020 - academic.oup.com
Background Reliable, easily accessible metrics of surgical quality are currently lacking. The
HARM (HospitAl length of stay, Readmission and Mortality) score is a composite measure …
HARM (HospitAl length of stay, Readmission and Mortality) score is a composite measure …