Evidence map›Paper›PMID 31037608›Full record

ArticleCanadian journal of public health = Revue canadienne de sante publique2019

Comparison of wait times across the breast cancer treatment pathway among screened women undergoing organized breast assessment versus usual care.

Kristina M Blackmore, Ashini Weerasinghe, Claire M B Holloway, Vicky Majpruz, Lucia Mirea, Frances P O'Malley, Cathy Paroschy Harris, Ashley Hendry, Amanda Hey, Anat Kornecki and 10 more

Abstract readComparative Study
In one paragraph

Article in Canadian journal of public health = Revue canadienne de sante publique, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Initiatives to reduce the waiting time to initiate oncological treatment: a scoping literature review.Revista panamericana de salud publica = Pan American journal of public health · 2022
    Article
  4. Article
  5. Article
  6. Analysing the nanoparticle-protein corona for potential molecular target identification.Journal of controlled release : official journal of the Controlled Release Society · 2020
    Review
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

20 authors.

Kristina M BlackmorePrevention and Cancer Control, Cancer Care Ontario, 620 University Avenue, Toronto, Ontario, M5G 2L7, Canada.
Ashini WeerasinghePrevention and Cancer Control, Cancer Care Ontario, 620 University Avenue, Toronto, Ontario, M5G 2L7, Canada.
Claire M B HollowaySunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, Ontario, M4N 3M5, Canada.
Vicky MajpruzPrevention and Cancer Control, Cancer Care Ontario, 620 University Avenue, Toronto, Ontario, M5G 2L7, Canada.
Lucia MireaPhoenix Children's Hospital, 1919 East Thomas Road, Phoenix, AZ, 85016, USA.
Frances P O'MalleyDepartment of Laboratory Medicine, St. Michael's Hospital, 30 Bond Street, Toronto, Ontario, M5B 1W8, Canada.
Cathy Paroschy HarrisPrevention and Screening Services, Thunder Bay Regional Health Sciences Centre, 980 Oliver Road, Thunder Bay, Ontario, P7B 6V4, Canada.
Ashley HendrySouth East Regional Cancer Program, 25 King Street, West Kingston, Ontario, K7L 5P9, Canada.
Amanda HeyNorth East Regional Cancer Program, 41 Ramsey Lake Road, Sudbury, ON, P3E 5J1, Canada.
Anat KorneckiSouth West Regional Cancer Program, 790 Commissioners Road, East London, Ontario, N6A 4L6, Canada.
George LougheedNorth Simcoe Muskoka Regional Cancer Program, 201 Georgian Drive, Barrie, ON, L4M 6M2, Canada.
Barbara-Anne MaierWaterloo Wellington Regional Cancer Program, 835 King Street, West Kitchener, Ontario, N2G 1G3, Canada.
Patricia MarchandCentral East Regional Cancer Program, 1 Hospital Court, Oshawa, Ontario, L1G 2B9, Canada.
David McCreadyDepartment of Surgery, University of Toronto, 149 College Street, 5th Floor, Toronto, Ontario, M5T 1P5, Canada.
Carol RandHamilton Niagara Haldimand Brant Regional Cancer Program, 699 Concession Street, Hamilton, Ontario, L8V 5C2, Canada.
Simon RaphaelNorth York General Hospital, 4001 Leslie St., North York, Ontario, M2K 1E1, Canada.
Roanne Segal-NadlerChamplain Regional Cancer Program, 501 Smyth Road, Ottawa, Ontario, K1H 8L6, Canada.
Neelu SehgalErie St. Clair Regional Cancer Program, 2220 Kildare Road, Windsor, Ontario, N8W 2X3, Canada.
Derek MuradaliPrevention and Cancer Control, Cancer Care Ontario, 620 University Avenue, Toronto, Ontario, M5G 2L7, Canada.
Anna M ChiarelliPrevention and Cancer Control, Cancer Care Ontario, 620 University Avenue, Toronto, Ontario, M5G 2L7, Canada. anna.chiarelli@cancercare.on.ca.ORCID 0000-0002-7382-513X

Funding

CIHR 130400
6 · The paper itself

Abstract

objectiveThe benefit of organized breast assessment on wait times to treatment among asymptomatic women is unknown. The Ontario Breast Screening Program (OBSP) offers screening and organized assessment through Breast Assessment Centres (BAC). This study compares wait times across the treatment pathway among screened women diagnosed with breast cancer through BAC and usual care (UC).

methodsA retrospective design identified two concurrent cohorts of postmenopausal women aged 50-69 within the OBSP diagnosed with screen-detected invasive breast cancer and assessed in BAC (n = 2010) and UC (n = 1844) between 2002 and 2010. Demographic characteristics were obtained from the OBSP. Medical chart abstraction provided prognostic and treatment data. Multinomial logistic regression examined associations of assessment type with wait times from abnormal mammogram to surgery, chemotherapy or radiotherapy.

resultsCompared with through UC, postmenopausal women diagnosed through BAC were significantly less likely to have longer wait times (days) from an abnormal mammogram to definitive surgery (> 89 vs. ≤ 47; OR = 0.63; 95% CI = 0.52-0.77), from final surgery to radiotherapy (> 88 vs. ≤ 55; OR = 0.71; 95% CI = 0.54-0.93) and from final chemotherapy to radiotherapy (> 41 vs. ≤ 28; OR = 0.52; 95% CI = 0.36-0.76). Conversely, women assessed through BAC compared with through UC were more likely to experience longer wait times from final surgery to chemotherapy (> 64 vs. ≤ 40; OR = 1.49; 95% CI = 1.04-2.14).

conclusionShorter wait times to most treatments for postmenopausal women diagnosed in BAC further supports that women with an abnormal mammogram should be managed through organized assessment. Continued evaluation of factors influencing wait times to treatment is essential for quality improvement and patient outcomes.

Indexed as

Waiting ListsAgedBreast NeoplasmsEarly Detection of CancerFemaleHumansMiddle AgedRetrospective StudiesTime-to-TreatmentBreast cancerChemotherapyOrganized breast assessmentRadiotherapySurgeryTreatment wait times

Identifiers

PMID31037608
PMCPMC6964595

What OpenQuestion holds

Textmetadata
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Registered trials

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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.