Evidence map›Paper›PMID 26868917›Full record

ArticleJournal of medical Internet research2016

Examining the Relationship Between Past Orientation and US Suicide Rates: An Analysis Using Big Data-Driven Google Search Queries.

Donghyun Lee, Hojun Lee, Munkee Choi

Abstract read
In one paragraph

Article in Journal of medical Internet research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
  2. A Worldwide Study of the Relationship Between Gini Coefficients and Suicide Rates.International journal of environmental research and public health · 2025
    Article
  3. Observational
  4. Article
  5. Article
  6. Infodemiology and Infoveillance: Scoping Review.Journal of medical Internet research · 2020
    Article
  7. Article
  8. Observational
  9. Article
4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Donghyun LeeKorea Advanced Institute of Science and Technology, Graduate School of Innovation and Technology Management, Daejeon, Republic Of Korea.ORCID http://orcid.org/0000-0002-1461-2556

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInternet search query data reflect the attitudes of the users, using which we can measure the past orientation to commit suicide. Examinations of past orientation often highlight certain predispositions of attitude, many of which can be suicide risk factors.

objectiveTo investigate the relationship between past orientation and suicide rate by examining Google search queries.

methodsWe measured the past orientation using Google search query data by comparing the search volumes of the past year and those of the future year, across the 50 US states and the District of Columbia during the period from 2004 to 2012. We constructed a panel dataset with independent variables as control variables; we then undertook an analysis using multiple ordinary least squares regression and methods that leverage the Akaike information criterion and the Bayesian information criterion.

resultsIt was found that past orientation had a positive relationship with the suicide rate (P ≤ .001) and that it improves the goodness-of-fit of the model regarding the suicide rate. Unemployment rate (P ≤ .001 in Models 3 and 4), Gini coefficient (P ≤ .001), and population growth rate (P ≤ .001) had a positive relationship with the suicide rate, whereas the gross state product (P ≤ .001) showed a negative relationship with the suicide rate.

conclusionsWe empirically identified the positive relationship between the suicide rate and past orientation, which was measured by big data-driven Google search query.

Indexed as

AdultHumansInternetRisk FactorsSearch EngineSuicideUnited Statesattitudebig dataGoogle search queryInternet searchpast orientationsuicide

Identifiers

PMID26868917
PMCPMC4768042

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.