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Utah State University

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2016

Age-period-cohort analysis

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Full-Text Articles in Social Work

A Population-Based Analysis Of Increasing Rates Of Suicide Mortality In Japan And South Korea, 1985–2010, Eric N. Reither, Sun Jeon, Ryan K. Masters Apr 2016

A Population-Based Analysis Of Increasing Rates Of Suicide Mortality In Japan And South Korea, 1985–2010, Eric N. Reither, Sun Jeon, Ryan K. Masters

Sociology, Social Work and Anthropology Faculty Publications

Background: In the past two decades, rates of suicide mortality have declined among most OECD member states. Two notable exceptions are Japan and South Korea, where suicide mortality has increased by 20 % and 280 %, respectively.

Methods: Population and suicide mortality data were collected through national statistics organizations in Japan and South Korea for the period 1985 to 2010. Age, period of observation, and birth cohort membership were divided into five-year increments. We fitted a series of intrinsic estimator age-period-cohort models to estimate the effects of age-related processes, secular changes, and birth cohort dynamics on the rising …