Variation in national suicide rates over time.
In a sample of 30 nations, those with higher proportion of the population under the age of 15 had national suicide rates showing greater variation over the period 1960-1990.
Lester
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Psychology Program, Richard Stockton College of New Jersey, Pomona 08240-0195, USA.
D000367:Age Factors; D003431:Cross-Cultural Comparison; D003710:Demography; D006801:Humans; D012044:Regression Analysis; D016008:Statistical Distributions; D013405:Suicide / Q000706:statistics & numerical data*; D013997:Time Factors