Perceived Utility and Characterization of Personal Google Search Histories to Detect Data Patterns Proximal to a Suicide Attempt in Individuals Who Previously Attempted Suicide: Pilot Cohort Study

Patricia A Areán   ^{1, 2 *} , PhD ;   Abhishek Pratap   ^{3, 4 *} , PhD ;   Honor Hsin   ⁵ , MD, PhD ;   Tierney K Huppert   ^{1, 6} , BA ;   Karin E Hendricks   ^{1, 6, 7} , MA ;   Patrick J Heagerty   ⁸ , PhD ;   Trevor Cohen   ³ , MBChB, PhD ;   Courtney Bagge   ^{9, 10} , PhD ;   Katherine Anne Comtois   ^{1, 6} , MPH, PhD

¹ Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States

² ALACRITY Center, University of Washington, Seattle, WA, United States

³ Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, WA, United States

⁴ Sage Bionetworks, Seattle, WA, United States

⁵ Kaiser Permanente, Northern California, CA, United States

⁶ Center for Suicide Prevention and Research, University of Washington, Seattle, WA, United States

⁷ University of South Alabama, Mobile, AL, United States

⁸ School of Public Health, University of Washington, Seattle, WA, United States

⁹ Department of Psychiatry, University of Michigan Medical Center, Ann Arbor, MI, United States

¹⁰ VA Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, MI, United States

*these authors contributed equally