“…Data from the S-STS can be analyzed as individual item scores, suicidal ideation subscale score, suicidal behavior subscale score, and total score. During scale development, in a randomized trial including female outpatients with generalized anxiety disorder, the sensitivity of the S-STS in prospectively identifying subjects with suicidal thoughts or behaviors was 100%, as compared with the Hamilton Rating Scale for Depression suicide Item 3, which had a sensitivity of 63% (Coric et al., 2009). Criterion validity was reinforced in a more recent sample including majority Italian female undergraduate students, as individuals endorsing suicide ideation had higher S-STS global, suicide ideation subscale, and suicidal behavior subscale scores ( p < .001; Preti et al., 2013). Further, in this sample, convergent validity with the General Health Questionnaire, and discriminative validity with the Rosenberg Self-Esteem Scale and Modified Social Support Survey was established ( p < .001; Preti et al., 2013). Finally, in this sample, internal consistencies (Guttman’s lambda 2 for global scores, suicide ideation scores, and suicide behavior scores) ranged from .83 to .88 and test–retest consistency scores ranged from .46 to .88 (Preti et al., 2013).…”