An assessment of community suicide risk

The contributions of several core variables to the white suicide rates in 24 Florida counties were examined, and a prediction equation, using multiple linear regression, was developed. Age was found to be about 50% more important than divorce. With both age and divorce controlled, loneliness and insanity were found to be significant core variables (p less than .05). A prediction equation including age, crime rate, insanity, and alcoholism was found that accounted for 79% of the variation in the suicide rates across counties. The observed rates were divided by predicted rates to yield standardized mortality ratios. It is proposed that these ratios may serve to assess both the need for and the impact of community suicide prevention services by placing suicide rates in the context of relevant social conditions.