Impact of patient navigation in eliminating economic disparities in cancer care
- PMID: 26348120
- PMCID: PMC4635033
- DOI: 10.1002/cncr.29612
Impact of patient navigation in eliminating economic disparities in cancer care
Abstract
Background: Patient navigation may reduce cancer disparities associated with socioeconomic status (SES) and household factors. This study examined whether these factors were associated with delays in diagnostic resolution among patients with cancer screening abnormalities and whether patient navigation ameliorated these delays.
Methods: This study analyzed data from 5 of 10 centers of the National Cancer Institute's Patient Navigation Research Program, which collected SES and household data on employment, income, education, housing, marital status, and household composition. The primary outcome was the time to diagnostic resolution after a cancer screening abnormality. Separate adjusted Cox proportional hazard models were fit for each SES and household factor, and an interaction between that factor and the intervention status was included.
Results: Among the 3777 participants (1968 in the control arm and 1809 in the navigation intervention arm), 91% were women, and the mean age was 44 years; 43% were Hispanic, 28% were white, and 27% were African American. Within the control arm, the unemployed experienced a longer time to resolution than those employed full-time (hazard ratio [HR], 0.85; P = .02). Renters (HR, 0.81; P = .02) and those with other (ie, unstable) housing (HR, 0.60; P < .001) had delays in comparison with homeowners. Never married (HR, 0.70; P < .001) and previously married participants (HR, 0.85; P = .03) had a longer time to care than married participants. There were no differences in the time to diagnostic resolution with any of these variables within the navigation intervention arm.
Conclusions: Delays in diagnostic resolution exist by employment, housing type, and marital status. Patient navigation eliminated these disparities in the study sample. These findings demonstrate the value of providing patient navigation to patients at high risk for delays in cancer care.
Trial registration: ClinicalTrials.gov NCT00375024 NCT00496678 NCT00613275 NCT01569672.
Keywords: breast neoplasms; colonic neoplasms; early detection of cancer; health care disparities; patient navigation; prostatic neoplasms; uterine cervical neoplasms.
© 2015 American Cancer Society.
Figures


Comment in
-
Patient navigation as a targeted intervention: For patients at high risk for delays in cancer care.Cancer. 2015 Nov 15;121(22):3930-2. doi: 10.1002/cncr.29610. Epub 2015 Sep 8. Cancer. 2015. PMID: 26348021 No abstract available.
References
-
- Ward E, Jemal A, Cokkinides V, et al. Cancer disparities by race/ethnicity and socioeconomic status. CA Cancer J Clin. 2004;54:78–93. - PubMed
-
- Thuret R, Sun M, Budaus L, et al. A population-based analysis of the effect of marital status on overall and cancer-specific mortality in patients with squamous cell carcinoma of the penis. Cancer Causes Control. 2013;24:71–79. - PubMed
-
- Simard EP, Fedewa S, Ma J, Siegel R, Jemal A. Widening socioeconomic disparities in cervical cancer mortality among women in 26 states, 1993-2007. Cancer. 2012;118:5110–5116. - PubMed
-
- Tannenbaum SL, Koru-Sengul T, Miao F, Byrne MM. Disparities in survival after female breast cancer diagnosis: a population-based study. Cancer Causes Control. 2013;24:1705–1715. - PubMed
Publication types
MeSH terms
Associated data
Grants and funding
- U01 CA116875/CA/NCI NIH HHS/United States
- U01CA116925/CA/NCI NIH HHS/United States
- P30 CA118100/CA/NCI NIH HHS/United States
- U01CA116903/CA/NCI NIH HHS/United States
- U01 CA116924/CA/NCI NIH HHS/United States
- U01CA117281/CA/NCI NIH HHS/United States
- U01CA116924/CA/NCI NIH HHS/United States
- U01 CA116892/CA/NCI NIH HHS/United States
- U01CA116892/CA/NCI NIH HHS/United States
- U01 CA116937/CA/NCI NIH HHS/United States
- P30 CA060553/CA/NCI NIH HHS/United States
- U01 CA116925/CA/NCI NIH HHS/United States
- U01 CA117281/CA/NCI NIH HHS/United States
- U01CA116937/CA/NCI NIH HHS/United States
- U01CA116885/CA/NCI NIH HHS/United States
- U01CA116875/CA/NCI NIH HHS/United States
- U01 CA116885/CA/NCI NIH HHS/United States
- U01 CA116903/CA/NCI NIH HHS/United States
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical