Evidence of a positive association between malpractice climate and thyroid cancer incidence in the United States

Brandon Labarge, Vonn Walter, Eugene J Lengerich, Henry Crist, Dipti Karamchandani, Nicole Williams, David Goldenberg, Darrin V Bann and Joshua I Warrick

PLOS ONE, 2018, vol. 13, issue 7, 1-12

Abstract: The incidence of thyroid cancer has risen dramatically in the past few decades. The cause of this is unclear, but several lines of evidence indicate it is largely due to overdiagnosis, the diagnosis of tumors that would have never manifest clinically if untreated. Practices leading to overdiagnosis may relate to defensive medicine. In this study, we evaluated the association between malpractice climate and incidence of thyroid, breast, prostate, colon, and lung cancer in U.S. states from 1999–2012 using publicly available government data. State-level malpractice risk was quantified as malpractice payout rate, the number of malpractice payouts per 100,000 people per state per year. Associations between state-level cancer incidence, malpractice payout rate, and several cancer risk factors were evaluated. Risk factors included several social determinants of health, including factors predicting healthcare access. States with higher malpractice payout rate had higher thyroid cancer incidence, on both univariate analysis (r = 0.51, P = 0.009, Spearman) and multivariate analysis (P

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0199862

DOI: 10.1371/journal.pone.0199862

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