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Title: Association of Delays in Surgery for Melanoma With Insurance Type.

Authors: Adamson, Adewole S; Zhou, Lei; Baggett, Christopher D; Thomas, Nancy E; Meyer, Anne-Marie

Published In JAMA Dermatol, (2017 Nov 01)

Abstract: Timely receipt of treatment for cancer is an important aspect of health care quality. It is unknown how delays of surgery for melanoma vary by insurance type.To analyze factors associated with delays between diagnosis and surgery for melanoma in patients with Medicare, Medicaid, or private insurance.Retrospective cohort study of patients who received a diagnosis of melanoma between 2004 and 2011 in North Carolina using data from the North Carolina Cancer Registry linked to administrative claims from Medicare, Medicaid, and private insurance. Inclusion criteria were incident patients with a diagnosis of melanoma stage 0 to III and with continuous insurance enrollment from at least 1 month prior to the month of diagnosis to 12 months after diagnosis of melanoma.Surgical delay, defined as definitive surgical excision occurring more than 6 weeks after melanoma diagnosis. Generalized linear models with log link, Poisson distributions, and robust standard errors were used to estimate adjusted risk ratios (RRs) to model risk of delay in definitive surgery.A total of 7629 patients were included (4210 [55%] female; mean [SD] age, 64 [15] years), 48% (n = 3631) Medicare, 48% (n = 3667) privately insured, and 4% (n = 331) Medicaid patients. Privately insured patients were least likely to experience a delay in definitive surgery, followed by Medicare and Medicaid patients (519 [14%], 609 [17%], and 79 [24%], respectively; P < .001). After demographic adjustment, the risk of surgical delay was significantly increased in patients with Medicaid compared with private insurance (RR, 1.36; 95% CI, 1.09-1.70). Delays were more likely in nonwhite patients (RR, 1.38; 95% CI, 1.02-1.87). Surgical delays were less likely if the physician performing the surgery (RR, 0.82; 95% CI, 0.72-0.93) or the diagnosing clinician (RR, 0.81; 95% CI, 0.71-0.93) was a dermatologist as compared with a nondermatologist.Surgical treatment delays were common but were less prevalent in patients diagnosed or surgically treated by a dermatologist. Medicaid patients experienced the most surgical delays. A reduction in delays in melanoma surgery could be achieved through better access to specialty care and cross-disciplinary coordination.

PubMed ID: 28979974 Exiting the NIEHS site

MeSH Terms: Aged; Aged, 80 and over; Cohort Studies; Dermatologists/statistics & numerical data; Female; Humans; Insurance, Health/statistics & numerical data*; Linear Models; Male; Medicaid/statistics & numerical data*; Medicare/statistics & numerical data*; Melanoma/diagnosis; Melanoma/pathology; Melanoma/surgery*; Middle Aged; Neoplasm Staging; North Carolina; Quality of Health Care; Registries; Retrospective Studies; Skin Neoplasms/diagnosis; Skin Neoplasms/pathology; Skin Neoplasms/surgery*; Time-to-Treatment; United States

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