Evidence map›Paper›PMID 11161408›Full record

ArticleBritish journal of cancer2001

Season of birth and diagnosis of children with leukaemia: an analysis of over 15 000 UK cases occurring from 1953-95.

C D Higgins, I dos-Santos-Silva, C A Stiller, A J Swerdlow

Abstract read
In one paragraph

Article in British journal of cancer, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Does month of birth influence colorectal cancer prognosis?Langenbeck's archives of surgery · 2023
    Observational
  2. Article
  3. Is Month of Birth a Risk Factor for Colorectal Cancer?Gastroenterology research and practice · 2017
    Article
  4. Perinatal risk factors for acute myeloid leukemia.European journal of epidemiology · 2015
    Article
  5. Article
  6. Article
  7. Article
  8. The relationship between seasonal variation in the diagnosis of acute lymphoblastic leukemia and its prognosis in children.Turkish journal of haematology : official journal of Turkish Society of Haematology · 2012
    Article
  9. Article
  10. A method to model season of birth as a surrogate environmental risk factor for disease.International journal of environmental research and public health · 2008
    Article
  11. Risk factors for acute leukemia in children: a review.Environmental health perspectives · 2007
    Review
  12. 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

4 authors.

C D HigginsCancer and Public Health Unit, Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK.
I dos-Santos-Silva
C A Stiller
A J Swerdlow

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

If infections are involved in the aetiology of childhood leukaemia then seasonal variation in the birth or onset dates of the malignancy may be apparent. Previous studies that have examined seasonality of these dates have produced conflicting results. Using population-based data from the National Registry of Childhood Tumours we conducted a larger study than any to date of 15 835 cases of childhood leukaemia born and diagnosed in the UK between 1953-95. We found no evidence of seasonality in either month of birth or month of diagnosis overall or in any subgroups by age, sex, histology or immunophenotype. We did however find a significant (P = 0.01) February peak in month of birth for cases born before 1960 and a significant (P = 0.02) August peak in month of diagnosis for those diagnosed before 1962. Whilst these findings may be due to chance they are also consistent with changes over time in the seasonality of exposure, or immunological response, to a relevant infection. Changes in the seasonal variation in the fatality rate of a pre-leukaemic illness, such as pneumonia, could be another explanation.

Indexed as

SeasonsAdolescentAge of OnsetChildChild, PreschoolFemaleHumansInfantInfant, NewbornLeukemiaMaleRegistriesTime FactorsUnited Kingdom

Identifiers

PMID11161408
PMCPMC2363743

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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.