Exceptional Longevity in Okinawa:: A Plea for In-depth Validation
The exceptional longevity in Okinawa has been largely investigated. Such situation should be thoroughly validated both for individual ages and the level of population longevity. This contribution analyzes available demographic data on the population of Okinawa in order to explain the emergence of la...
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| Format: | Article |
| Language: | English |
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Max Planck Institute for Demographic Research
2011-07-01
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| Series: | Demographic Research |
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| Online Access: | http://www.demographic-research.org/volumes/vol25/7/ |
| _version_ | 1831654501469126656 |
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| author | Michel Poulain |
| author_facet | Michel Poulain |
| author_sort | Michel Poulain |
| collection | DOAJ |
| description | The exceptional longevity in Okinawa has been largely investigated. Such situation should be thoroughly validated both for individual ages and the level of population longevity. This contribution analyzes available demographic data on the population of Okinawa in order to explain the emergence of large numbers of centenarians. The existence of a mortality crossover obtained by comparing mortality rates in Okinawa and Japan could be attributed either to different behaviour between generations born before or after WW II or to bad data. This paper does not favour any of these explanations but pleas for a more in-depth validation of the longevity in Okinawa. |
| first_indexed | 2024-12-19T16:28:36Z |
| format | Article |
| id | doaj.art-b2a60b8ca8b243b6a482833e911562d3 |
| institution | Directory Open Access Journal |
| issn | 1435-9871 |
| language | English |
| last_indexed | 2024-12-19T16:28:36Z |
| publishDate | 2011-07-01 |
| publisher | Max Planck Institute for Demographic Research |
| record_format | Article |
| series | Demographic Research |
| spelling | doaj.art-b2a60b8ca8b243b6a482833e911562d32022-12-21T20:14:16ZengMax Planck Institute for Demographic ResearchDemographic Research1435-98712011-07-01257Exceptional Longevity in Okinawa:: A Plea for In-depth ValidationMichel PoulainThe exceptional longevity in Okinawa has been largely investigated. Such situation should be thoroughly validated both for individual ages and the level of population longevity. This contribution analyzes available demographic data on the population of Okinawa in order to explain the emergence of large numbers of centenarians. The existence of a mortality crossover obtained by comparing mortality rates in Okinawa and Japan could be attributed either to different behaviour between generations born before or after WW II or to bad data. This paper does not favour any of these explanations but pleas for a more in-depth validation of the longevity in Okinawa.http://www.demographic-research.org/volumes/vol25/7/centenarianslongevitymortality |
| spellingShingle | Michel Poulain Exceptional Longevity in Okinawa:: A Plea for In-depth Validation Demographic Research centenarians longevity mortality |
| title | Exceptional Longevity in Okinawa:: A Plea for In-depth Validation |
| title_full | Exceptional Longevity in Okinawa:: A Plea for In-depth Validation |
| title_fullStr | Exceptional Longevity in Okinawa:: A Plea for In-depth Validation |
| title_full_unstemmed | Exceptional Longevity in Okinawa:: A Plea for In-depth Validation |
| title_short | Exceptional Longevity in Okinawa:: A Plea for In-depth Validation |
| title_sort | exceptional longevity in okinawa a plea for in depth validation |
| topic | centenarians longevity mortality |
| url | http://www.demographic-research.org/volumes/vol25/7/ |
| work_keys_str_mv | AT michelpoulain exceptionallongevityinokinawaapleaforindepthvalidation |