Factors that contribute to disparities in time to acute leukemia diagnosis in young people: an in depth qualitative interview study.

TitleFactors that contribute to disparities in time to acute leukemia diagnosis in young people: an in depth qualitative interview study.
Publication TypeJournal Article
Year of Publication2022
AuthorsDing L, Szymczak JE, Evans E, Canepa E, Martin AE, Contractor F, Aplenc R, Joseph G, Winestone LE
JournalBMC Cancer
Volume22
Issue1
Pagination531
Date Published2022 May 12
ISSN1471-2407
Abstract

BACKGROUND: Racial and ethnic disparities in outcomes for Black and Hispanic children with acute leukemia have been well documented, however little is known about the determinants of diagnostic delays in pediatric leukemia in the United States. The primary objective of this study is to identify factors contributing to delays preceding a pediatric leukemia diagnosis.

METHODS: This qualitative study utilized in-depth semi-structured interviews. Parents and/or patients within two years of receiving a new acute leukemia diagnosis were asked to reflect upon their family's experiences preceding the patient's diagnosis. Subjects were purposively sampled for maximum variation in race, ethnicity, income, and language. Interviews were analyzed using inductive theory-building and the constant comparative method to understand the process of diagnosis. Chart review was conducted to complement qualitative data.

RESULTS: Thirty-two interviews were conducted with a diverse population of English and Spanish speaking participants from two tertiary care pediatric cancer centers. Parents reported feeling frustrated when their intuition conflicted with providers' management decisions. Many felt laboratory testing was not performed soon enough. Additional contributors to delays included misattribution of vague symptoms to more common diagnoses, difficulties in obtaining appointments, and financial disincentives to seek urgent or emergent care. Reports of difficulty obtaining timely appointments and financial concerns were disproportionately raised among low-income Black and Hispanic participants. Comparatively, parents with prior healthcare experiences felt better able to navigate the system and advocate for additional testing at symptom onset.

CONCLUSIONS: While there are disease-related factors contributing to delays in diagnosis, it is important to recognize there are multiple non-disease-related factors that also contribute to delays. Evidence-based approaches to reduce outcome disparities in pediatric cancer likely need to start in the primary care setting where timeliness of diagnosis can be addressed.

DOI10.1186/s12885-022-09547-8
Alternate JournalBMC Cancer
PubMed ID35550034
Grant ListK12CA076931 / / Abramson Cancer Center's Paul Calabresi Career Development Award for Clinical Oncology /