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Matthew K. Nock
Harvard University
345Publications
75H-index
24.9kCitations
Publications 345
Newest
#1Adam Bryant Miller (UNC: University of North Carolina at Chapel Hill)H-Index: 10
#2Tory A. Eisenlohr-Moul (UIC: University of Illinois at Chicago)H-Index: 2
Last.Mitchell J. Prinstein (UNC: University of North Carolina at Chapel Hill)H-Index: 53
view all 7 authors...
#1Laura Ballester (Ciber)H-Index: 6
#2Itxaso Alayo (Ciber)H-Index: 2
Last.Jordi Alonso (Ciber)H-Index: 105
view all 22 authors...
Objective To assess the accuracy of WMH-ICS online screening scales for evaluating four common mental disorders (Major Depressive Episode[MDE], Mania/Hypomania[M/H], Panic Disorder[PD], Generalized Anxiety Disorder[GAD]) and suicidal thoughts and behaviors[STB] used in the UNIVERSAL project. Methods Clinical diagnostic reappraisal was carried out on a subsample of the UNIVERSAL project, a longitudinal online survey of first year Spanish students (18–24 years old), part of the WHO World Mental He...
#1Maria Jesús Blasco (UPF: Pompeu Fabra University)H-Index: 6
#2Gemma Vilagut (Ciber)H-Index: 34
Last.Jordi Alonso (UPF: Pompeu Fabra University)H-Index: 105
view all 20 authors...
Abstract Background: Longitudinal evidence about risk and protective factors for suicidal ideation among university students is limited. Methods: 12-month first-onset and persistence of suicidal ideation (SI) among Spanish first-year university students were estimated using baseline (T1) and 12-month follow-up (T2) online surveys. Information about STBs, childhood/adolescence adversities, positive relationships, mental disorders, recent stressful experiences, and university sense of membership w...
#1Daniel D.L. Coppersmith (Harvard University)H-Index: 3
#2Evan M. Kleiman (Harvard University)H-Index: 23
Last.Matthew K. Nock (Harvard University)H-Index: 75
view all 5 authors...
Abstract Decades of research suggest that social support is an important factor in predicting suicide risk and resilience. However, no studies have examined dynamic fluctuations in day-by-day levels of perceived social support. We examined such fluctuations over 28 days among a sample of 53 adults who attempted suicide in the past year (992 total observations). Variability in social support was analyzed with between-person intraclass correlations and root mean square of successive differences. M...
#1Craig J. Bryan (UofU: University of Utah)H-Index: 36
#2Anka A. Vujanovic (UH: University of Houston)H-Index: 13
Last.Matthew K. Nock (Harvard University)H-Index: 75
view all 3 authors...
Abstract Globally, close to 800,000 individuals die by suicide each year. A scientific understanding of suicidal thoughts and behaviors have been slow to emerge owing to a number of challenges including low base rates, complexity and nonlinearity, low precision and accuracy of identification and detection methods, and variability across social and environmental contexts. To overcome these challenges, researchers have developed increasingly innovative and creative methods to overcome these challe...
#1Samantha L. Bernecker (Harvard University)H-Index: 8
#2Kelly L. Zuromski (Harvard University)H-Index: 8
Last.Ronald C. Kessler (Harvard University)H-Index: 234
view all 12 authors...
Abstract Most nonfatal suicide attempts and suicide deaths occur among patients who deny suicidal ideation (SI) during suicide risk screenings. Little is known about risk factors for suicidal behaviors among such patients. We investigated this in a representative sample of U.S. Army soldiers who denied lifetime SI in a survey and were then followed through administrative records for up to 45 months to learn of administratively-recorded suicide attempts (SA). A novel two-stage risk assessment app...
Objective:To estimate associations of lifetime traumatic brain injury (TBI) characteristics with prospective suicide attempt among US Army soldiers.Method:The Army STARRS (Study to Assess Risk and Resilience in Servicemembers) Pre/Post Deployment Study surveyed 3 Brigade Combat Teams that were deplo
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