Af. Deman et Cp. Leduc, VALIDITY AND RELIABILITY OF A SELF-REPORT SUICIDE IDEATION SCALE FOR USE WITH ADOLESCENTS, Social behavior and personality, 22(3), 1994, pp. 261-266
English-Canadian high school students (60 boys, 51 girls) participated
in a study of the reliability and validity of a self-report version o
f the Scale for Suicide Ideation. Item analysis, coefficient alpha, an
d split-half coefficient suggested good reliability. Correlations with
selected personality variables were obtained. Associations were found
between suicide ideation and measures of self-esteem, external locus
of control, anomy, negative stress, and depression. The scale's correl
ational characteristics agreed with findings reported in the literatur
e.