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Table 3 Internal consistency and Cross-informant correlation coefficients

From: Development and psychometric properties of the Suicidality: Treatment Occurring in Paediatrics (STOP) Suicidality Assessment Scale (STOP-SAS) in children and adolescents

Psychometric properties: Internal consistency. Cross-Informant correlation coefficients (Pearson’s r)
  Cronbach’s alpha PARENTS ADOLESCENTS CHILDREN
CLINICIANS 0.955 r = 0.591 r = 0.765 r = 0.640
(n = 716) p < 0.001 p < 0.001 p < 0.001
ADOLESCENTS 0.964 r = 0.560   
(n = 395) p < 0.001
CHILDREN 0.922 r = 0.473   
(n = 110) p < 0.001
PARENTS 0.951    
(n = 637)