Evidence map›Paper›PMID 40018189›Full record

ArticleBMJ public health2024

Socioeconomic disparity in stage at cancer diagnosis among patients with type 2 diabetes in Dutch primary care: a cross-sectional study.

Jing de Haan-Du, Klaas H Groenier, Nanne Kleefstra, Bert van der Vegt, Sabine Siesling, Gijs W D Landman, Geertruida H de Bock

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Article in BMJ public health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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7 authors.

Jing de Haan-DuDepartment of Epidemiology, University of Groningen, Groningen, Netherlands.ORCID 0000-0002-3850-8112
Klaas H GroenierUniversity of Groningen, Groningen, Netherlands.
Nanne KleefstraDepartment of Flexible Assertive Community Treatment Team, Outpatient Treatment Center, GGZ Drenthe Mental Health Institute, Meppel, Netherlands.
Bert van der VegtDepartment of Pathology & Medical Biology, University of Groningen, Groningen, Netherlands.
Sabine SieslingDepartment of Research and Development, Netherlands Comprehensive Cancer organization (IKNL), Utrecht, Netherlands.
Gijs W D LandmanDepartment of Epidemiology, University of Groningen, Groningen, Netherlands.
Geertruida H de BockDepartment of Epidemiology, University of Groningen, Groningen, Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Disparities in cancer stage appear to exist by socioeconomic status (SES) in the Netherlands. We evaluated the association of SES and cancer stage among patients with type 2 diabetes (T2DM) treated in primary care. Research design and methods: This cross-sectional study linked data from the primary care Zwolle Outpatient Diabetes Project Integrating Available Care database for T2DM (n=71 648, 1998-2019) to a cancer registry and personal records database in the Netherlands. Only cancers (excluding all skin cancers) diagnosed after the onset of diabetes were included and grouped by stages (III-IV or 0-II). SES was estimated as low, intermediate or high based on postal codes and Dutch social research status scores. Logistic regression was performed, with stratification by sex and correction for age, body mass index, smoking, diabetes duration, glycaemic control and metformin use. ORs and 95% CI are reported. Results: Of the 5087 males and 4021 females with any cancer, 50.1% and 53.7% had low SES, respectively. Compared with patients with high SES, the ORs for diagnosing cancer at stages III-IV in patients with low SES were 1.00 (95% CI 0.84 to 1.19) for males and 1.32 (95% CI 1.06 to 1.67) for females. However, the ORs varied by cancer type: breast, 1.46 (95% CI 0.90 to 2.39); male colorectal, 1.00 (95% CI 0.70 to 1.43); female colorectal, 1.72 (95% CI 1.06 to 2.77); prostate, 0.81 (95% CI 0.57 to 1.15); male lung, 1.06 (95% CI 0.62 to 1.80) and female lung, 2.56 (95% CI 1.32 to 4.95). Conclusions: Among patients treated for T2DM in Dutch primary care, our data suggest the need to target females with low SES to decrease inequalities in the early detection of colorectal and lung cancer.

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Epidemiologic Study CharacteristicsPrimary PreventionPublic Health

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PMID40018189
PMCPMC11812784

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