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Author: Kristin Kostka

  • ORCiD: http://orcid.org/0000-0003-2595-8736
  • Most recently observed institution: Real World Solutions, IQVIA, Cambridge, MA, US. The OHDSI Center at The Roux Institute, Northeastern University, Portland, ME, US

Rankings

  • All-time downloads: 57,188 (rank: 2,827 )
  • Categories:
    • cardiovascular medicine: 1,511 (rank: 250 (tie) )
    • epidemiology: 6,090 (rank: 2,494 )
    • health informatics: 5,985 (rank: 94 )
    • hematology: 863 (rank: 326 (tie) )
    • hiv aids: 255 (rank: 539 (tie) )
    • infectious diseases: 6,979 (rank: 6,754 (tie) )
    • rheumatology: 35,505 (rank: 1 (tie) )

Downloads per author, site-wide

Preprints

Safety of hydroxychloroquine, alone and in combination with azithromycin, in light of rapid wide-spread use for COVID-19: a multinational, network cohort and self-controlled case series study

rheumatology more details view paper
  • Downloaded 35,505 times
  • Download rankings, all-time:
    • Site-wide: 202
    • In rheumatology: 1
  • Year to date:
    • Site-wide: 1,319
  • Since beginning of last month:
    • Site-wide: 5,781

An international characterisation of patients hospitalised with COVID-19 and a comparison with those previously hospitalised with influenza

infectious diseases more details view paper
  • Downloaded 5,404 times
  • Download rankings, all-time:
    • Site-wide: 2,115
    • In infectious diseases: 522
  • Year to date:
    • Site-wide: 4,624
  • Since beginning of last month:
    • Site-wide: 20,034

Seek COVER: Development and validation of a personalized risk calculator for COVID-19 outcomes in an international network

health informatics more details view paper
  • Downloaded 2,724 times
  • Download rankings, all-time:
    • Site-wide: 5,546
    • In health informatics: 32
  • Year to date:
    • Site-wide: 7,951
  • Since beginning of last month:
    • Site-wide: 22,106

The National COVID Cohort Collaborative: Clinical Characterization and Early Severity Prediction

health informatics more details view paper
  • Downloaded 2,628 times
  • Download rankings, all-time:
    • Site-wide: 5,831
    • In health informatics: 34
  • Year to date:
    • Site-wide: 854
  • Since beginning of last month:
    • Site-wide: 11,809

Baseline characteristics, management, and outcomes of 55,270 children and adolescents diagnosed with COVID-19 and 1,952,693 with influenza in France, Germany, Spain, South Korea and the United States: an international network cohort study

epidemiology more details view paper
  • Downloaded 1,619 times
  • Download rankings, all-time:
    • Site-wide: 11,951
    • In epidemiology: 858
  • Year to date:
    • Site-wide: 7,048
  • Since beginning of last month:
    • Site-wide: 20,751

Renin-angiotensin system blockers and susceptibility to COVID-19: a multinational open science cohort study

cardiovascular medicine more details view paper
  • Downloaded 1,511 times
  • Download rankings, all-time:
    • Site-wide: 13,170
    • In cardiovascular medicine: 17
  • Year to date:
    • Site-wide: 26,817
  • Since beginning of last month:
    • Site-wide: 109,686

Risk of depression, suicidal ideation, suicide and psychosis with hydroxychloroquine treatment for rheumatoid arthritis: a multi-national network cohort study

epidemiology more details view paper
  • Downloaded 1,140 times
  • Download rankings, all-time:
    • Site-wide: 20,174
    • In epidemiology: 1,244
  • Year to date:
    • Site-wide: 11,341
  • Since beginning of last month:
    • Site-wide: 103,220

Characteristics, outcomes, and mortality amongst 133,589 patients with prevalent autoimmune diseases diagnosed with, and 48,418 hospitalised for COVID-19: a multinational distributed network cohort analysis

epidemiology more details view paper
  • Downloaded 1,078 times
  • Download rankings, all-time:
    • Site-wide: 21,889
    • In epidemiology: 1,316
  • Year to date:
    • Site-wide: 6,473
  • Since beginning of last month:
    • Site-wide: 15,566

Heterogeneity and temporal variation in the management of COVID-19: a multinational drug utilization study including 71,921 hospitalized patients from China, South Korea, Spain, and the United States of America

epidemiology more details view paper
  • Downloaded 969 times
  • Download rankings, all-time:
    • Site-wide: 25,641
    • In epidemiology: 1,463
  • Year to date:
    • Site-wide: 19,105
  • Since beginning of last month:
    • Site-wide: 58,495

Background rates of five thrombosis with thrombocytopenia syndromes of special interest for COVID-19 vaccine safety surveillance: incidence between 2017 and 2019 and patient profiles from 20.6 million people in six European countries

hematology more details view paper
  • Downloaded 863 times
  • Download rankings, all-time:
    • Site-wide: 30,159
    • In hematology: 19
  • Year to date:
    • Site-wide: 3,843
  • Since beginning of last month:
    • Site-wide: 8,580

Can we trust the prediction model? Demonstrating the importance of external validation by investigating the COVID-19 Vulnerability (C-19) Index across an international network of observational healthcare datasets

health informatics more details view paper
  • Downloaded 633 times
  • Download rankings, all-time:
    • Site-wide: 45,897
    • In health informatics: 184
  • Year to date:
    • Site-wide: 56,028
  • Since beginning of last month:
    • Site-wide: 56,707

Characteristics and outcomes of 627 044 COVID-19 patients with and without obesity in the United States, Spain, and the United Kingdom

epidemiology more details view paper
  • Downloaded 619 times
  • Download rankings, all-time:
    • Site-wide: 47,152
    • In epidemiology: 2,242
  • Year to date:
    • Site-wide: 35,507
  • Since beginning of last month:
    • Site-wide: 104,479

Baseline phenotype and 30-day outcomes of people tested for COVID-19: an international network cohort including >3.32 million people tested with real-time PCR and >219,000 tested positive for SARS-CoV-2 in South Korea, Spain and the United States

infectious diseases more details view paper
  • Downloaded 554 times
  • Download rankings, all-time:
    • Site-wide: 54,261
    • In infectious diseases: 3,137
  • Year to date:
    • Site-wide: 27,399
  • Since beginning of last month:
    • Site-wide: 12,341

Use of dialysis, tracheostomy, and extracorporeal membrane oxygenation among 240,392 patients hospitalized with COVID-19 in the United States

infectious diseases more details view paper
  • Downloaded 535 times
  • Download rankings, all-time:
    • Site-wide: 56,463
    • In infectious diseases: 3,206
  • Year to date:
    • Site-wide: 15,967
  • Since beginning of last month:
    • Site-wide: 28,150

Clinical characteristics, symptoms, management and health outcomes in 8,598 pregnant women diagnosed with COVID-19 compared to 27,510 with seasonal influenza in France, Spain and the US: a network cohort analysis

infectious diseases more details view paper
  • Downloaded 486 times
  • Download rankings, all-time:
    • Site-wide: 63,061
    • In infectious diseases: 3,377
  • Year to date:
    • Site-wide: 31,358
  • Since beginning of last month:
    • Site-wide: 42,397

Alpha-1 blockers and susceptibility to COVID-19 in benign prostate hyperplasia patients : an international cohort study

epidemiology more details view paper
  • Downloaded 346 times
  • Download rankings, all-time:
    • Site-wide: 87,397
    • In epidemiology: 3,671
  • Year to date:
    • Site-wide: 14,534
  • Since beginning of last month:
    • Site-wide: 52,252

Characteristics and outcomes of 118,155 COVID-19 individuals with a history of cancer in the United States and Spain

epidemiology more details view paper
  • Downloaded 319 times
  • Download rankings, all-time:
    • Site-wide: 93,302
    • In epidemiology: 3,918
  • Year to date:
    • Site-wide: 16,342
  • Since beginning of last month:
    • Site-wide: 111,021

Using Real World Data to Understand HIV and COVID-19 in the U.S.A. and Spain: Characterizing Co-Infected Patients Across the Care Cascade

hiv aids more details view paper
  • Downloaded 255 times
  • Download rankings, all-time:
    • Site-wide: 108,268
    • In hiv aids: 59
  • Year to date:
    • Site-wide: 53,047
  • Since beginning of last month:
    • Site-wide: 46,935

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