DocumentCode :
1735983
Title :
Influence of Time Period and Birth Cohort Effects on Age-Specific Incidence Rates of Pancreatic and Kidney Cancer
Author :
Mdzinarishvili, Tengiz ; Gleason, Michael X. ; Sherman, Simon
Author_Institution :
Eppley Cancer Inst., UNMC, Omaha, NE, USA
fYear :
2010
Firstpage :
1
Lastpage :
9
Abstract :
The influence of time period and birth cohort effects on age-specific incidence rates of pancreatic cancer (PC) and kidney cancer (KC) in white males and females was analyzed using SEER 9 data collected during 1975-2004. To estimate these effects, we used our novel approach that is applicable for any arbitrary hazard function. By utilizing the incidence rates of first primary, microscopically confirmed cases observed in six five-year time periods and 17 cohorts, we found turnovers in the PC and KC incidence rate distributions at old ages. For PC, no systematic changes were revealed in both time period and cohort coefficients during the considered time observation. For KC, however, we found systematically increasing trends for time period coefficients, while trends of birth cohort effect coefficients remain unchangeable during 1975-2004. The proposed approach can be used in the mathematical modeling of different types of carcinogenesis.
Keywords :
cancer; geriatrics; kidney; patient diagnosis; SEER; age-specific incidence rates; birth cohort effects; carcinogenesis; kidney cancer; mathematical modeling; pancreatic cancer; time period; white females; white males; Aging; Cancer; Databases; Hazards; Lungs; Mathematical model; Microscopy; Neoplasms; Pancreas; Surveillance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Sciences (HICSS), 2010 43rd Hawaii International Conference on
Conference_Location :
Honolulu, HI
ISSN :
1530-1605
Print_ISBN :
978-1-4244-5509-6
Electronic_ISBN :
1530-1605
Type :
conf
DOI :
10.1109/HICSS.2010.231
Filename :
5428372
Link To Document :
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