Twitter-Based Detection of Illegal Online Sale of Prescription Opioid.

Abstract:

OBJECTIVES:To deploy a methodology accurately identifying tweets marketing the illegal online sale of controlled substances. METHODS:We first collected tweets from the Twitter public application program interface stream filtered for prescription opioid keywords. We then used unsupervised machine learning (specifically, topic modeling) to identify topics associated with illegal online marketing and sales. Finally, we conducted Web forensic analyses to characterize different types of online vendors. We analyzed 619 937 tweets containing the keywords codeine, Percocet, fentanyl, Vicodin, Oxycontin, oxycodone, and hydrocodone over a 5-month period from June to November 2015. RESULTS:A total of 1778 tweets (< 1%) were identified as marketing the sale of controlled substances online; 90% had imbedded hyperlinks, but only 46 were "live" at the time of the evaluation. Seven distinct URLs linked to Web sites marketing or illegally selling controlled substances online. CONCLUSIONS:Our methodology can identify illegal online sale of prescription opioids from large volumes of tweets. Our results indicate that controlled substances are trafficked online via different strategies and vendors. Public Health Implications. Our methodology can be used to identify illegal online sellers in criminal violation of the Ryan Haight Online Pharmacy Consumer Protection Act.

journal_name

Am J Public Health

authors

Mackey TK,Kalyanam J,Katsuki T,Lanckriet G

doi

10.2105/AJPH.2017.303994

subject

Has Abstract

pub_date

2017-12-01 00:00:00

pages

1910-1915

issue

12

eissn

0090-0036

issn

1541-0048

journal_volume

107

pub_type

杂志文章
  • Recency of immigration, substance use, and sexual behavior among Massachusetts adolescents.

    abstract:OBJECTIVES:This study examined the relationships between recency of immigration, substance use, and sexual behavior. METHODS:Surveys were conducted with 2635 Massachusetts 8th and 10th graders that allowed comparisons of health behaviors and risk and protective factors among students living in the United States "alway...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.91.5.794

    authors: Blake SM,Ledsky R,Goodenow C,O'Donnell L

    更新日期:2001-05-01 00:00:00

  • Regional resource allocations for home care: an experiment.

    abstract::Decentralized health service delivery responsive to the needs of local populations implies allocating program funds to regions on the basis of predetermined criteria that can facilitate effective planning and budgeting. In 1974, the Manitoba Continuing Care Program attempted to develop a formula for regional allocatio...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.70.1.77

    authors: Shapiro E

    更新日期:1980-01-01 00:00:00

  • Tracking gender-based human rights violations in postwar Kosovo.

    abstract::Four years have passed since the institution of the cease-fire in Yugoslavia, and questions remain as to how Kosovar women are faring in the country's postwar reconstruction. Reports, albeit fragmented, suggest that violence against women began to increase in 1998 and 1999. This trend continued through 2001, even whil...

    journal_title:American journal of public health

    pub_type: 杂志文章,评审

    doi:10.2105/ajph.94.8.1304

    authors: Desai S,Perry MJ

    更新日期:2004-08-01 00:00:00

  • Reliability of two measures of life stress among outpatients at a Veterans Hospital.

    abstract::To measure test-retest reliability, 38 Veterans Administration clinic patients completed a modification of the Sarason Life Experience Survey (LES) twice within several weeks. Summary scores were found to be more reliable than scores on individual questions. Patients attending the Mental Hygiene Clinic responded less ...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.74.7.723

    authors: Bailey GA,Koepsell TD,Belcher DW

    更新日期:1984-07-01 00:00:00

  • Oral Health Promotion and Smoking Cessation Program Delivered via Tobacco Quitlines: The Oral Health 4 Life Trial.

    abstract:OBJECTIVES:To assess the effects of a novel oral health promotion program (Oral Health 4 Life; OH4L) delivered through state-funded tobacco quitlines. METHODS:Using a semipragmatic design to balance experimental control and generalizability, we randomized US quitline callers (n = 718) to standard care or standard care...

    journal_title:American journal of public health

    pub_type: 杂志文章,随机对照试验

    doi:10.2105/AJPH.2017.304279

    authors: McClure JB,Bush T,Anderson ML,Blasi P,Thompson E,Nelson J,Catz SL

    更新日期:2018-05-01 00:00:00

  • Global alcohol producers, science, and policy: the case of the International Center for Alcohol Policies.

    abstract::In this article, I document strategies used by alcohol producers to influence national and global science and policy. Their strategies include producing scholarly publications with incomplete, distorted views of the science underlying alcohol policies; pressuring national and international governmental institutions; ...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2011.300269

    authors: Jernigan DH

    更新日期:2012-01-01 00:00:00

  • Public health surveillance of fatal child maltreatment: analysis of 3 state programs.

    abstract:OBJECTIVES:We sought to describe approaches to surveillance of fatal child maltreatment and to identify options for improving case ascertainment. METHODS:Three states--California, Michigan, and Rhode Island--used multiple data sources for surveillance. Potential cases were identified, operational definitions were appl...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2006.087783

    authors: Schnitzer PG,Covington TM,Wirtz SJ,Verhoek-Oftedahl W,Palusci VJ

    更新日期:2008-02-01 00:00:00

  • Consumer demand for patient-oriented pharmacy services.

    abstract::The purpose of this study was to investigate the extent of consumer demand for patient-oriented pharmacy services. Data, collected via a self-administered questionnaire distributed to 300 households, were analyzed using Kruskal's program for additive conjoint analysis. The results indicate substantial consumer demand ...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.74.6.609

    authors: Carroll NV,Gagnon JP

    更新日期:1984-06-01 00:00:00

  • Impact of Improving Home Environments on Energy Intake and Physical Activity: A Randomized Controlled Trial.

    abstract:OBJECTIVES:We assessed the effectiveness of an intervention targeting home food and activity environments to reduce energy intake and increase physical activity among overweight and obese patients from 3 community health centers in rural Georgia. METHODS:We conducted a randomized controlled trial (n = 349) from 2011 t...

    journal_title:American journal of public health

    pub_type: 杂志文章,随机对照试验

    doi:10.2105/AJPH.2015.302942

    authors: Kegler MC,Haardörfer R,Alcantara IC,Gazmararian JA,Veluswamy JK,Hodge TL,Addison AR,Hotz JA

    更新日期:2016-01-01 00:00:00

  • Child care arrangements and repeated ear infections in young children.

    abstract:OBJECTIVES:The purpose of this study was to assess the association between child care arrangements and repeated ear infections in young children. METHODS:Data on 5818 children younger than 6 years of age were taken from the 1988 National Health Interview Survey of Child Health. RESULTS:Seventeen percent of the childr...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.83.9.1321

    authors: Hardy AM,Fowler MG

    更新日期:1993-09-01 00:00:00

  • US National Health Data on Asian Americans and Pacific Islanders: a research agenda for the 1990s.

    abstract:OBJECTIVES:In spite of over 30 years of periodic nationwide surveys, we have thus far only the most rudimentary estimates of the determinants of the health of Asian Americans and Pacific Islanders. This paper explores ways to improve the capability of the National Center for Health Statistics (NCHS) to collect national...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.82.12.1645

    authors: Yu ES,Liu WT

    更新日期:1992-12-01 00:00:00

  • Promoting breast and cervical cancer screening at the workplace: results from the Woman to Woman Study.

    abstract:OBJECTIVES:This article reports findings from a peer-delivered intervention designed to increase use of breast and cervical cancer screening. METHODS:Twenty-six worksites were randomly assigned to the intervention or comparison group. The 16-month intervention consisted of group discussions, outreach, and educational ...

    journal_title:American journal of public health

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.2105/ajph.91.4.584

    authors: Allen JD,Stoddard AM,Mays J,Sorensen G

    更新日期:2001-04-01 00:00:00

  • Public health advocacy: process and product.

    abstract:OBJECTIVES:In this article the author describes public health advocacy and proposes a conceptual framework for understanding how it works. METHODS:The proposed framework incorporates the image of an assembly line. The public health advocacy assembly line produces changes in societal resource allocation that are necess...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.90.5.722

    authors: Christoffel KK

    更新日期:2000-05-01 00:00:00

  • Institutional variation in the promotion of racial/ethnic minority faculty at US medical schools.

    abstract:OBJECTIVES:We compared faculty promotion rates by race/ethnicity across US academic medical centers. METHODS:We used the Association of American Medical College's 1983 through 2000 faculty roster data to estimate median institution-specific promotion rates for assistant professor to associate professor and for associa...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2011.300552

    authors: Nunez-Smith M,Ciarleglio MM,Sandoval-Schaefer T,Elumn J,Castillo-Page L,Peduzzi P,Bradley EH

    更新日期:2012-05-01 00:00:00

  • A framework for public health action: the health impact pyramid.

    abstract::A 5-tier pyramid best describes the impact of different types of public health interventions and provides a framework to improve health. At the base of this pyramid, indicating interventions with the greatest potential impact, are efforts to address socioeconomic determinants of health. In ascending order are interven...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2009.185652

    authors: Frieden TR

    更新日期:2010-04-01 00:00:00

  • Exposure to the US Criminal Legal System and Well-Being: A 2018 Cross-Sectional Study.

    abstract::Objectives. To assess the association between exposure to the US criminal legal system and well-being.Methods. We used data from the 2018 Family History of Incarceration Survey, a nationally representative cross-sectional study of family incarceration experience (n = 2815), which includes measures of participants' own...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2019.305414

    authors: Sundaresh R,Yi Y,Roy B,Riley C,Wildeman C,Wang EA

    更新日期:2020-01-01 00:00:00

  • Factors predicting completion of a home visitation program by high-risk pregnant women: the North Carolina Maternal Outreach Worker Program.

    abstract:OBJECTIVES:This study sought to identify characteristics of high-risk pregnant women that predicted long-term participation in a home visitation program. METHODS:Data regarding sociodemographic characteristics, perceived needs, psychological functioning, substance use, and informal social support were collected prospe...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.90.1.121

    authors: Navaie-Waliser M,Martin SL,Campbell MK,Tessaro I,Kotelchuck M,Cross AW

    更新日期:2000-01-01 00:00:00

  • Opportunities for state-level action to reduce firearm violence: proceeding from the evidence.

    abstract::Firearm violence remains an important problem, and a large body of evidence shows that guns used in crime follow generally predictable paths from manufacturer to criminal end user. Policy initiatives based on that evidence have been shown to be effective. A recently published study conducted by a leading policy organi...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2011.300238

    authors: Wintemute GJ,Braga AA

    更新日期:2011-09-01 00:00:00

  • Ethical issues in using children's blood lead levels as a remedial action objective.

    abstract::The Environmental Protection Agency measures the success or failure of Superfund site remediation efforts against remedial action objectives (RAOs). RAOs are frequently based on environmental contaminant concentrations, but with lead exposure, blood lead levels from the population at risk are often used. Although chil...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2011.300226

    authors: Moodie SM,Evans EL

    更新日期:2011-12-01 00:00:00

  • Current medical, legal and demographic perspectives on artificial reproduction in Czechoslovakia.

    abstract::This paper examines artificial reproduction (AR) within a broad comparative perspective and with specific reference to Czechoslovak law, medicine, and demography. It proceeds form an analysis of the social context that gives rise to technologies of AR to a review of the two principal technologies, artificial inseminat...

    journal_title:American journal of public health

    pub_type: 杂志文章,评审

    doi:10.2105/ajph.79.1.57

    authors: Heitlinger A

    更新日期:1989-01-01 00:00:00

  • Are the correlates of cigarette smoking initiation different for black and white adolescents?

    abstract:BACKGROUND:Studies of adolescent smoking suggest that the causes of smoking initiation may differ for Blacks and Whites. METHODS:Correlates of smoking initiation were examined among 1,277 nonsmokers, ages 12-14, who completed questionnaires in their homes. The analyses examined relationships between smoking initiation...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.81.7.854

    authors: Headen SW,Bauman KE,Deane GD,Koch GG

    更新日期:1991-07-01 00:00:00

  • Preterm birth in the United States: the impact of stressful life events prior to conception and maternal age.

    abstract:OBJECTIVES:We determined whether and to what extent a woman's exposure to stressful life events prior to conception (PSLEs) was associated with preterm birth and whether maternal age modified this relationship. METHODS:We examined 9350 mothers and infants participating in the first wave of the Early Childhood Longitud...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2013.301688

    authors: Witt WP,Cheng ER,Wisk LE,Litzelman K,Chatterjee D,Mandell K,Wakeel F

    更新日期:2014-02-01 00:00:00

  • Maternal mortality in resource-poor settings: policy barriers to care.

    abstract::Maternal mortality remains one of the most daunting public health problems in resource-poor settings, and reductions in maternal mortality have been identified as a prominent component of the United Nations Millennium Development Goals. The World Health Organization estimates that 515000 women die each year from pregn...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2003.036715

    authors: Mavalankar DV,Rosenfield A

    更新日期:2005-02-01 00:00:00

  • Targeting early antecedents to prevent tobacco smoking: findings from an epidemiologically based randomized field trial.

    abstract:OBJECTIVES:This study examined whether interventions aimed at aggressive/disruptive classroom behavior and poor academic achievement would reduce the incidence of initiation of smoking. METHODS:An epidemiologically based, universal randomized preventive trial involved 2311 children in 2 classroom-based preventive inte...

    journal_title:American journal of public health

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.2105/ajph.88.10.1490

    authors: Kellam SG,Anthony JC

    更新日期:1998-10-01 00:00:00

  • Culture, sexuality, and women's agency in the prevention of HIV/AIDS in southern Africa.

    abstract::Using an ethnographic approach, the authors explored the awareness among women in southern Africa of the HIV epidemic and the methods they might use to protect themselves from the virus. The research, conducted from 1992 through 1999, focused specifically on heterosexual transmission in 5 sites that were selected to r...

    journal_title:American journal of public health

    pub_type: 杂志文章,多中心研究

    doi:10.2105/ajph.90.7.1042

    authors: Susser I,Stein Z

    更新日期:2000-07-01 00:00:00

  • Cryptosporidiosis and surface water.

    abstract::In the period July through October, 1986, 78 laboratory-confirmed cases of cryptosporidiosis were identified in New Mexico. To determine possible risk factors for development of this disease, we conducted a case-control study; 24 case-patients and 46 neighborhood controls were interviewed. Seventeen (71 per cent) of t...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.79.1.39

    authors: Gallaher MM,Herndon JL,Nims LJ,Sterling CR,Grabowski DJ,Hull HF

    更新日期:1989-01-01 00:00:00

  • Policy Changes and Child Blood Lead Levels by Age 2 Years for Children Born in Illinois, 2001-2014.

    abstract::Objectives. To evaluate how lowering the blood lead level (BLL) intervention threshold affects childhood lead testing policy.Methods. We geocoded 4.19 million Illinois lead testing records (2001-2016) and linked to 2.37 million birth records (2001-2014), data on housing age, industrial emissions, and roads. We used mu...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2020.305566

    authors: Abbasi A,Pals B,Gazze L

    更新日期:2020-05-01 00:00:00

  • Polling places, pharmacies, and public health: Vote & Vax 2012.

    abstract::US national elections, which draw sizable numbers of older voters, take place during flu-shot season and represent an untapped opportunity for large-scale delivery of vaccinations. In 2012, Vote & Vax deployed a total of 1585 clinics in 48 states; Washington, DC; Guam; Puerto Rico; and the US Virgin Islands. Approxima...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2015.302628

    authors: Shenson D,Moore RT,Benson W,Anderson LA

    更新日期:2015-06-01 00:00:00

  • Policies toward medical technology: the case of electronic fetal monitoring.

    abstract::Electronic fetal monitoring (EFM) is an example of a medical technology that has been widely accepted since its introduction in the mid-1960s. However, review of the literature does not provide convincing evidence of EFM efficacy, and four recent, controlled, clinical trails show little if any benefit in terms of prev...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/ajph.69.9.931

    authors: Banta HD,Thacker SB

    更新日期:1979-09-01 00:00:00

  • Community health workers can be a public health force for change in the United States: three actions for a new paradigm.

    abstract::Community health workers (CHWs) have gained increased visibility in the United States. We discuss how to strengthen the roles of CHWs to enable them to become collaborative leaders in dramatically changing health care from "sickness care" systems to systems that provide comprehensive care for individuals and families ...

    journal_title:American journal of public health

    pub_type: 杂志文章

    doi:10.2105/AJPH.2011.300386

    authors: Balcazar H,Rosenthal EL,Brownstein JN,Rush CH,Matos S,Hernandez L

    更新日期:2011-12-01 00:00:00