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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: 55,223 (rank: 2,731 )
  • Categories:
    • cardiovascular medicine: 1,470 (rank: 239 (tie) )
    • epidemiology: 5,566 (rank: 2,402 )
    • health informatics: 5,569 (rank: 100 )
    • hematology: 457 (rank: 623 (tie) )
    • hiv aids: 239 (rank: 520 (tie) )
    • infectious diseases: 6,710 (rank: 6,516 (tie) )
    • rheumatology: 35,212 (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 35,212 times
  • Download rankings, all-time:
    • Site-wide: 190
    • In rheumatology: 1
  • Year to date:
    • Site-wide: 1,136
  • Since beginning of last month:
    • Site-wide: 1,116

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 5,303 times
  • Download rankings, all-time:
    • Site-wide: 2,018
    • In infectious diseases: 491
  • Year to date:
    • Site-wide: 3,950
  • Since beginning of last month:
    • Site-wide: 7,408

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 2,619 times
  • Download rankings, all-time:
    • Site-wide: 5,482
    • In health informatics: 32
  • Year to date:
    • Site-wide: 7,573
  • Since beginning of last month:
    • Site-wide: 13,901

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

health informatics more details view paper
  • Downloaded 2,350 times
  • Download rankings, all-time:
    • Site-wide: 6,465
    • In health informatics: 34
  • Year to date:
    • Site-wide: 713
  • Since beginning of last month:
    • Site-wide: 2,282

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 1,491 times
  • Download rankings, all-time:
    • Site-wide: 12,590
    • In epidemiology: 870
  • Year to date:
    • Site-wide: 7,061
  • Since beginning of last month:
    • Site-wide: 8,343

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

cardiovascular medicine more details view paper
  • Downloaded 1,470 times
  • Download rankings, all-time:
    • Site-wide: 12,877
    • In cardiovascular medicine: 16
  • Year to date:
    • Site-wide: 24,497
  • Since beginning of last month:
    • Site-wide: 27,727

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 1,066 times
  • Download rankings, all-time:
    • Site-wide: 20,808
    • In epidemiology: 1,245
  • Year to date:
    • Site-wide: 10,397
  • Since beginning of last month:
    • Site-wide: 11,204

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 1,006 times
  • Download rankings, all-time:
    • Site-wide: 22,649
    • In epidemiology: 1,324
  • Year to date:
    • Site-wide: 5,396
  • Since beginning of last month:
    • Site-wide: 8,365

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 928 times
  • Download rankings, all-time:
    • Site-wide: 25,511
    • In epidemiology: 1,440
  • Year to date:
    • Site-wide: 16,389
  • Since beginning of last month:
    • Site-wide: 22,835

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 600 times
  • Download rankings, all-time:
    • Site-wide: 46,001
    • In health informatics: 176
  • Year to date:
    • Site-wide: 56,052
  • Since beginning of last month:
    • Site-wide: 73,554

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 578 times
  • Download rankings, all-time:
    • Site-wide: 48,219
    • In epidemiology: 2,234
  • Year to date:
    • Site-wide: 34,135
  • Since beginning of last month:
    • Site-wide: 39,326

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 510 times
  • Download rankings, all-time:
    • Site-wide: 55,986
    • In infectious diseases: 3,014
  • Year to date:
    • Site-wide: 25,484
  • Since beginning of last month:
    • Site-wide: 30,734

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 470 times
  • Download rankings, all-time:
    • Site-wide: 61,329
    • In infectious diseases: 3,157
  • Year to date:
    • Site-wide: 15,038
  • Since beginning of last month:
    • Site-wide: 21,391

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 457 times
  • Download rankings, all-time:
    • Site-wide: 63,055
    • In hematology: 44
  • Year to date:
    • Site-wide: 6,776
  • Since beginning of last month:
    • Site-wide: 934

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 427 times
  • Download rankings, all-time:
    • Site-wide: 67,690
    • In infectious diseases: 3,316
  • Year to date:
    • Site-wide: 33,972
  • Since beginning of last month:
    • Site-wide: 35,919

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 286 times
  • Download rankings, all-time:
    • Site-wide: 94,818
    • In epidemiology: 3,938
  • Year to date:
    • Site-wide: 13,095
  • Since beginning of last month:
    • Site-wide: 59,260

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 239 times
  • Download rankings, all-time:
    • Site-wide: 105,848
    • In hiv aids: 57
  • Year to date:
    • Site-wide: 44,175
  • Since beginning of last month:
    • Site-wide: 54,831

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

epidemiology more details view paper
  • Downloaded 211 times
  • Download rankings, all-time:
    • Site-wide: 112,350
    • In epidemiology: 4,658
  • Year to date:
    • Site-wide: 19,799
  • Since beginning of last month:
    • Site-wide: 18,089

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