ArticlePsycho-oncology2024
Social Support and Treatment Delays in Breast Cancer Patients Within an Integrated Health Care System.
Article in Psycho-oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Quantifying the impact of treatment delays on breast cancer survival outcomes: a comprehensive meta-analysis.GeroScience · 2026Pooled it
- Pooled it
- Lorlatinib and neurocognitive adverse events: characterization, risk factors, and the potentially mitigative role of social support.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
objectiveWe evaluated associations between social support and delays to surgery and adjuvant chemotherapy in a cohort of women with breast cancer (BC) from a large integrated healthcare system in Northern California.
methodsThis study included 3983 women from the Pathways Study diagnosed from 2005 to 2013 with stages I-IV BC, who had surgery as their first line of treatment and who responded to the Medical Outcomes Study Social Support survey ∼2 months following diagnosis. A second set of analyses included those receiving adjuvant chemotherapy (N = 1761). We used log binomial regression to evaluate associations of social support, and types of support, with relative prevalence of delays from diagnosis to definitive surgery > 30 days, delays to chemotherapy from diagnosis > 90 days, and delays to chemotherapy from definitive surgery > 60 days. We further examined analyses stratified by sociodemographic factors and disease severity.
resultsTwenty-one percent had surgery delays and 18.3% had chemotherapy delays from diagnosis (24.7% from surgery). Adjusted for covariates, women in the lowest tertile of social support were more likely to have delays to surgery (prevalence ratio (PR) = 1.27, 95% confidence interval (CI):1.08-1.48, p-continuous = 0.01) and chemotherapy (PR = 1.48, 95% CI: 1.08-2.02, p = 0.05) from diagnosis, due to associations of low tangible and emotional support with delays. We noted no effect modification in these analyses. By contrast, low social support was related to chemotherapy delays from diagnosis in women < 54 (PR = 1.96, 95% CI: 1.33-2.88) but not ≥ 54 (PR = 1.09, 95% CI: 0.79-1.49) years of age, p-interaction = 0.05. Other tests of effect modification were nonsignificant.
conclusionsLow social support was associated with delays to BC surgery and chemotherapy.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.