We've talked on the blog before about "suicide maps" and various predictors of suicide, however imperfect they may be. Today there's an item from a medical journal that details a Finnish study -- aka, a medical study performed in Finland -- which essentially says, adolescent boys and young men who committed suicide frequently also showed some form of psychiatric illness at age 8 -- which happened to be the age where they were first evaluated, in the study. Young women who killed themselves, didn't show this particular trend. Now, not to say that this study is in any way conclusive about PTSD -- since obviously it didn't even touch on that as a topic -- but it is interesting, since some of the research indicates that PTSD can be particularly difficult if it is "laid on top of" a previous, significant traumatic experience (often in childhood). In some ways, this study may not be all that germane to our topic, but it's interesting to note, in any case, since there are obviously a number of young men (and women) who commit suicide in the armed forces, and as veterans -- and it's always worthwhile to comb the scientific literature for any other reasons, or contributing factors into, why this might actually be. Here's the info from the study:
Childhood Psychiatric Problems May Predict Suicide Attempts in Males
Andre Sourander, MD, of Turku University Hospital in Finland, and colleagues studied 5,302 Finnish individuals born in 1981. Eight years later, information about psychiatric conditions, school performance, and family demographics was gathered from children, parents, and teachers. Participants were then tracked through national registers through 2005.
Between the ages of 8 and 24, 40 participants died, including 24 males and 16 females. Of those, 13 males and two females died from suicide. A total of 54 males and females (1%) either completed suicide or made a suicide attempt serious enough to result in hospitalization.
Of the 27 males who either seriously attempted or completed suicide, 78% screened positive for psychiatric conditions at the age of 8, compared with 11% of 27 females who had serious or completed suicide attempts. In addition, males who would go on to make life-threatening or completed suicide attempts were more likely at the age of 8 to live in a family that did not consist of two biological parents, have psychological problems as reported by a teacher or have conduct, hyperactive, or emotional problems. However, none of these factors at 8 predicted later suicidal behavior in females, and depression at age 8 was not associated with suicide attempts for either sex.
Previous research has shown that in females, suicide is associated with depression and other affective disorders, which increase sharply after the beginning of puberty. This may explain why childhood psychiatric conditions do not predict later suicidal behavior in girls, the authors noted.
— Source: American Medical Association