Associations of Pollutants with Averaged Weekly Suicide Rate per 10 million Persons from Lag 0 to Lag 4.

Table 1. are results of meta-analyses of regional data in South Korea from 2006 through 2011.
Abbreviations: S.E., Standard Error; SD, Standard Deviation; CI, Confidence Interval; PM-10, Particulate Matter (particulates with size of 10 μm in diameter or smaller).
a. Increased weekly suicides per 10 million persons when the level of air pollution increases by 1 unit.
b. Calculated by multiplication of beta, 2 SD range of national level of air pollution and inverse number of national weekly suicide rate per 10 million persons.
c. Corrected by Bonferroni’s method for the tests of the number of time lags.
d. I-square heterogeneity test and Cochran’s Q test were employed for testing the presence of statistical heterogeneity in meta-analyses.
Associations of Pollutants with Averaged Weekly Suicide Rate per 10 million Persons from Lag 0 to Lag 4.