FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3120815887> ?p ?o ?g. }

• W3120815887 endingPage "106371" @default.
• W3120815887 startingPage "106371" @default.
• W3120815887 abstract "We evaluated methods for the analysis of multi-level survival data using a pooled dataset of 14 cohorts participating in the ELAPSE project investigating associations between residential exposure to low levels of air pollution (PM2.5 and NO2) and health (natural-cause mortality and cerebrovascular, coronary and lung cancer incidence).We applied five approaches in a multivariable Cox model to account for the first level of clustering corresponding to cohort specification: (1) not accounting for the cohort or using (2) indicator variables, (3) strata, (4) a frailty term in frailty Cox models, (5) a random intercept under a mixed Cox, for cohort identification. We accounted for the second level of clustering due to common characteristics in the residential area by (1) a random intercept per small area or (2) applying variance correction. We assessed the stratified, frailty and mixed Cox approach through simulations under different scenarios for heterogeneity in the underlying hazards and the air pollution effects.Effect estimates were stable under approaches used to adjust for cohort but substantially differed when no adjustment was applied. Further adjustment for the small area grouping increased the effect estimates' standard errors. Simulations confirmed identical results between the stratified and frailty models. In ELAPSE we selected a stratified multivariable Cox model to account for between-cohort heterogeneity without adjustment for small area level, due to the small number of subjects and events in the latter.Our study supports the need to account for between-cohort heterogeneity in multi-center collaborations using pooled individual level data." @default.
• W3120815887 created "2021-01-18" @default.
• W3120815887 creator A5002084696 @default.
• W3120815887 creator A5010479652 @default.
• W3120815887 creator A5011722917 @default.
• W3120815887 creator A5015863990 @default.
• W3120815887 creator A5016609339 @default.
• W3120815887 creator A5019087887 @default.
• W3120815887 creator A5021352884 @default.
• W3120815887 creator A5024680616 @default.
• W3120815887 creator A5025017022 @default.
• W3120815887 creator A5025489818 @default.
• W3120815887 creator A5027340392 @default.
• W3120815887 creator A5031356945 @default.
• W3120815887 creator A5032150405 @default.
• W3120815887 creator A5036985544 @default.
• W3120815887 creator A5039077576 @default.
• W3120815887 creator A5040752527 @default.
• W3120815887 creator A5042294304 @default.
• W3120815887 creator A5043623578 @default.
• W3120815887 creator A5043947876 @default.
• W3120815887 creator A5047348776 @default.
• W3120815887 creator A5047614707 @default.
• W3120815887 creator A5049002546 @default.
• W3120815887 creator A5051637261 @default.
• W3120815887 creator A5054939524 @default.
• W3120815887 creator A5055197671 @default.
• W3120815887 creator A5064589815 @default.
• W3120815887 creator A5065899366 @default.
• W3120815887 creator A5071469062 @default.
• W3120815887 creator A5078582181 @default.
• W3120815887 creator A5080376052 @default.
• W3120815887 creator A5080798406 @default.
• W3120815887 creator A5081228484 @default.
• W3120815887 creator A5081671392 @default.
• W3120815887 creator A5082062752 @default.
• W3120815887 creator A5083478778 @default.
• W3120815887 creator A5087962418 @default.
• W3120815887 creator A5090197304 @default.
• W3120815887 creator A5090492717 @default.
• W3120815887 date "2021-02-01" @default.
• W3120815887 modified "2023-10-17" @default.
• W3120815887 title "Modeling multi-level survival data in multi-center epidemiological cohort studies: Applications from the ELAPSE project" @default.
• W3120815887 cites W1841651683 @default.
• W3120815887 cites W1950940723 @default.
• W3120815887 cites W1957946432 @default.
• W3120815887 cites W1988093972 @default.
• W3120815887 cites W2007719429 @default.
• W3120815887 cites W2010061208 @default.
• W3120815887 cites W2026619512 @default.
• W3120815887 cites W2042864731 @default.
• W3120815887 cites W2107552147 @default.
• W3120815887 cites W2134742846 @default.
• W3120815887 cites W2136916987 @default.
• W3120815887 cites W2146190867 @default.
• W3120815887 cites W2155611782 @default.
• W3120815887 cites W2157222017 @default.
• W3120815887 cites W2598303606 @default.
• W3120815887 cites W2809335987 @default.
• W3120815887 cites W2887788238 @default.
• W3120815887 cites W2947724114 @default.
• W3120815887 doi "https://doi.org/10.1016/j.envint.2020.106371" @default.
• W3120815887 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33422970" @default.
• W3120815887 hasPublicationYear "2021" @default.
• W3120815887 type Work @default.
• W3120815887 sameAs 3120815887 @default.
• W3120815887 citedByCount "18" @default.
• W3120815887 countsByYear W31208158872021 @default.
• W3120815887 countsByYear W31208158872022 @default.
• W3120815887 countsByYear W31208158872023 @default.
• W3120815887 crossrefType "journal-article" @default.
• W3120815887 hasAuthorship W3120815887A5002084696 @default.
• W3120815887 hasAuthorship W3120815887A5010479652 @default.
• W3120815887 hasAuthorship W3120815887A5011722917 @default.
• W3120815887 hasAuthorship W3120815887A5015863990 @default.
• W3120815887 hasAuthorship W3120815887A5016609339 @default.
• W3120815887 hasAuthorship W3120815887A5019087887 @default.
• W3120815887 hasAuthorship W3120815887A5021352884 @default.
• W3120815887 hasAuthorship W3120815887A5024680616 @default.
• W3120815887 hasAuthorship W3120815887A5025017022 @default.
• W3120815887 hasAuthorship W3120815887A5025489818 @default.
• W3120815887 hasAuthorship W3120815887A5027340392 @default.
• W3120815887 hasAuthorship W3120815887A5031356945 @default.
• W3120815887 hasAuthorship W3120815887A5032150405 @default.
• W3120815887 hasAuthorship W3120815887A5036985544 @default.
• W3120815887 hasAuthorship W3120815887A5039077576 @default.
• W3120815887 hasAuthorship W3120815887A5040752527 @default.
• W3120815887 hasAuthorship W3120815887A5042294304 @default.
• W3120815887 hasAuthorship W3120815887A5043623578 @default.
• W3120815887 hasAuthorship W3120815887A5043947876 @default.
• W3120815887 hasAuthorship W3120815887A5047348776 @default.
• W3120815887 hasAuthorship W3120815887A5047614707 @default.
• W3120815887 hasAuthorship W3120815887A5049002546 @default.
• W3120815887 hasAuthorship W3120815887A5051637261 @default.
• W3120815887 hasAuthorship W3120815887A5054939524 @default.
• W3120815887 hasAuthorship W3120815887A5055197671 @default.
• W3120815887 hasAuthorship W3120815887A5064589815 @default.
• W3120815887 hasAuthorship W3120815887A5065899366 @default.

• next