A functional-model-adjusted spatial scan ...
Document type :
Article dans une revue scientifique: Article original
DOI :
PMID :
Permalink :
Title :
A functional-model-adjusted spatial scan statistic.
Author(s) :
AHMED, Mohamed-Salem [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Genin, Michaël [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Genin, Michaël [Auteur]
METRICS : Evaluation des technologies de santé et des pratiques médicales - ULR 2694
Journal title :
Statistics in Medicine
Abbreviated title :
Stat Med
Volume number :
39
Pages :
1025-1040
Publication date :
2020-01-27
ISSN :
1097-0258
English keyword(s) :
cluster detection
confounding factor
functional data analysis
generalized functional linear model
longitudinal data
confounding factor
functional data analysis
generalized functional linear model
longitudinal data
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
This paper introduces a new spatial scan statistic designed to adjust cluster detection for longitudinal confounding factors indexed in space. The functional-model-adjusted statistic was developed using generalized functional ...
Show more >This paper introduces a new spatial scan statistic designed to adjust cluster detection for longitudinal confounding factors indexed in space. The functional-model-adjusted statistic was developed using generalized functional linear models in which longitudinal confounding factors were considered to be functional covariates. A general framework was developed for application to various probability models. Application to a Poisson model showed that the new method is equivalent to a conventional spatial scan statistic that adjusts the underlying population for covariates. In a simulation study with single and multiple covariate models, we found that our new method adjusts the cluster detection procedure more accurately than other methods. Use of the new spatial scan statistic was illustrated by analyzing data on premature mortality in France over the period from 1998 to 2013, with the quarterly unemployment rate as a longitudinal confounding factor.Show less >
Show more >This paper introduces a new spatial scan statistic designed to adjust cluster detection for longitudinal confounding factors indexed in space. The functional-model-adjusted statistic was developed using generalized functional linear models in which longitudinal confounding factors were considered to be functional covariates. A general framework was developed for application to various probability models. Application to a Poisson model showed that the new method is equivalent to a conventional spatial scan statistic that adjusts the underlying population for covariates. In a simulation study with single and multiple covariate models, we found that our new method adjusts the cluster detection procedure more accurately than other methods. Use of the new spatial scan statistic was illustrated by analyzing data on premature mortality in France over the period from 1998 to 2013, with the quarterly unemployment rate as a longitudinal confounding factor.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
Université de Lille
CHU Lille
CHU Lille
Submission date :
2023-11-15T09:31:57Z
2024-01-08T15:58:05Z
2024-01-08T15:58:05Z