Protocol - Intensity of Suicidal Ideation (Continuum) - Adolescent
The Suicidal Ideation Questionnaire-Junior. (SIQ - JR) includes 15 self-report items about suicidal thoughts over the past month. Items are rated on a 0-6 scale that capture the frequency of the thoughts of adolescents.
The Suicidal Ideation Questionnaire-Junior (SIQ-JR) is a proprietary protocol and administration requires a licensing agreement from PAR, Inc.
This protocol includes questions that can potentially identify respondents who are at risk of suicide. Investigators implementing this protocol should consider developing a risk management plan specific to their study to ensure the safety of participants. The following links provide additional information and guidelines for suicide-related research:
Summary of the Suicidal Ideation Questionnaire-Junior (SIQ-JR)
The Suicidal Ideation Questionnaire-Junior (SIQ - JR) includes 15 self-report items about suicidal thoughts over the past month. Items are rated on a 0-6 scale that captures the frequency of the thoughts.
The SIQ-JR is a proprietary protocol and administration requires a licensing agreement from PAR, Inc.:
16204 N. Florida Ave.
Lutz, FL 33549
Protocol Name from Source:
Personnel and Training Required
|Specialized requirements for biospecimen collection||No|
|Average time of greater than 15 minutes in an unaffected individual||No|
Mode of Administration
Adolescents, ages 12-16 (7th-9th grades)
The Suicidal Ideation Questionnaire Jr. (SIQ-JR) is the gold standard instrument for capturing suicidal ideation in adolescents and is widely used in schools and for clinical trials. The SIQ-JR has high internal consistency, test-retest reliability, predictive validity for suicidal behavior, and is sensitive to change.
|Common Data Elements (CDE)||Adolescent Suicidal Ideation Intensity Questionnaire Score||4588778||CDE Browser|
|Human Phenotype Ontology||Suicidal Ideation||HP:0031598||HPO|
Process and Review
The Suicidal Ideation Questionnaire-Junior (SIQ-JR) is a proprietary protocol and administration requires a licensing agreement from PAR, Inc.:
16204 N. Florida Ave.
Lutz, FL 33549
Asarnow, J. R., Porta, G., Spirito, A., Emslie, G., Clarke, G., Wagner, K. D., Vitiello, B., Keller, M., Birmaher, B., McCracken, J., Mayes, T., Berk, M., & Brent, D. A. (2011). Suicide attempts and nonsuicidal self-injury in the treatment of resistant depression in adolescents: findings from the TORDIA study. Journal of the American Academy of Child and Adolescent Psychiatry, 50(2), 772-781.
Brent, D.A., Emslie, G.J., Clarke, G. N., Asarnow, J., Spirito, A., Ritz, L., Vitiello, B., Iyengar, S., Birmaher, B., Ryan, N. D., Zelazny, J., Onorato, M., Kennard, B., Mayes, T. L., Debar, L. L., McCracken, J. T., Strober, M., Suddath, R., Leonard, H., Porta, G., & Keller, M. B. (2009). Predictors of spontaneous and systematically assessed suicidal adverse events in the treatment of SSRI-resistant depression in adolescents (TORDIA) study. American Journal of Psychiatry, 166(4), 418-426.
Diamond, G. S., Wintersteen, M. B., Brown, G. K., Diamond, G. M., Gallop, R., Shelef, K., & Levy, S. (2010). Attachment-based family therapy for adolescents with suicidal ideation: A randomized controlled trial. Journal of the American Academy of Child and Adolescent Psychiatry, 49(2), 122-131.
Keane, E. M., Dick, R. W., Bechtold, D. W., & Manson, S. M. (1996). Predictive and concurrent validity of the Suicidal Ideation Questionnaire among American Indian adolescents. Journal of Abnormal Child Psychology, 24(6), 735-747.
|Variable Name||Variable ID||Variable Description||dbGaP Mapping|
|PX640201000000||Protocol 640201 - proprietary. Check DCW for more||N/A|
Intensity of Suicidal Ideation (Continuum)
November 21, 2014
A questionnaire to measure the degree of suicidal ideation.
Suicidal ideation can indicate an increased risk for suicidal attempts. This measure can be used to determine levels of suicidal risk and aid in making clinical decisions about care. In contrast to the PhenX measure Classification of Suicidal Ideation and Suicidal Behavior, which distinguishes and classifies suicidal ideation and behavior separately, this measure considers suicidal ideation existing as a continuous scale within a single construct.
Suicide, Suicide intent, Suicide Ideation, Suicidal Ideation, Wish to live, Wish to die, Reason for living, Suicidal Ideation Questionnaire-Junior, SIQ-JR, Scale for Suicide Ideation, SSI, Proprietary