Short-term effects of night shift work on breast cancer risk: a cohort study of payroll data

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Standard

Short-term effects of night shift work on breast cancer risk : a cohort study of payroll data. / Vistisen, H. T.; Garde, A. H.; Frydenberg, M.; Christiansen, P.; Hansen, Å. M.; Hansen, J.; Bonde, J. P. E.; Kolstad, H. A.

I: Scandinavian Journal of Work, Environment & Health, Bind 43, Nr. 1, 2017, s. 59-67.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Vistisen, HT, Garde, AH, Frydenberg, M, Christiansen, P, Hansen, ÅM, Hansen, J, Bonde, JPE & Kolstad, HA 2017, 'Short-term effects of night shift work on breast cancer risk: a cohort study of payroll data', Scandinavian Journal of Work, Environment & Health, bind 43, nr. 1, s. 59-67. https://doi.org/10.5271/sjweh.3603

APA

Vistisen, H. T., Garde, A. H., Frydenberg, M., Christiansen, P., Hansen, Å. M., Hansen, J., Bonde, J. P. E., & Kolstad, H. A. (2017). Short-term effects of night shift work on breast cancer risk: a cohort study of payroll data. Scandinavian Journal of Work, Environment & Health, 43(1), 59-67. https://doi.org/10.5271/sjweh.3603

Vancouver

Vistisen HT, Garde AH, Frydenberg M, Christiansen P, Hansen ÅM, Hansen J o.a. Short-term effects of night shift work on breast cancer risk: a cohort study of payroll data. Scandinavian Journal of Work, Environment & Health. 2017;43(1):59-67. https://doi.org/10.5271/sjweh.3603

Author

Vistisen, H. T. ; Garde, A. H. ; Frydenberg, M. ; Christiansen, P. ; Hansen, Å. M. ; Hansen, J. ; Bonde, J. P. E. ; Kolstad, H. A. / Short-term effects of night shift work on breast cancer risk : a cohort study of payroll data. I: Scandinavian Journal of Work, Environment & Health. 2017 ; Bind 43, Nr. 1. s. 59-67.

Bibtex

@article{b985ca0227294c959656c02c57524c69,
title = "Short-term effects of night shift work on breast cancer risk: a cohort study of payroll data",
abstract = "Objectives: The objective was to examine if night shift work is a short-term risk factor for breast cancer, including combined estrogen receptor (ER) and human epidermal growth factor 2 (HER2) breast cancer subtypes. Methods: The cohort comprised 155 540 public sector female workers in Denmark who were followed from 2007-2012. Day-to-day work-hour information was available from payroll registers and 1245 incident cases of breast cancer were identified in national cancer registries together with receptor subtype information. Results: A rate ratio (RR) of 0.90 [95% confidence interval (95% CI) 0.80-1.01] was observed for workers ever working night shifts during the follow-up period compared with workers only working day shifts after adjustment for age, age at first child, parity, family history of breast or ovarian cancer, sex hormones, medications related to alcoholism, family educational level, mammography screening, and other potential confounders. Comparable results were seen for the inception population of employees with first recorded employment after 2007. Modestly increased RR were suggested for breast cancer subtypes characterized by a positive HER2 status irrespective of ER status. Conclusions: These findings do not support an overall short-term effect of night shift work on breast cancer risk. Future studies should explore further the impact of HER2 status.",
author = "Vistisen, {H. T.} and Garde, {A. H.} and M. Frydenberg and P. Christiansen and Hansen, {{\AA}. M.} and J. Hansen and Bonde, {J. P. E.} and Kolstad, {H. A.}",
year = "2017",
doi = "10.5271/sjweh.3603",
language = "English",
volume = "43",
pages = "59--67",
journal = "Scandinavian Journal of Work, Environment & Health",
issn = "0355-3140",
publisher = "Tyoterveyslaitos",
number = "1",

}

RIS

TY - JOUR

T1 - Short-term effects of night shift work on breast cancer risk

T2 - a cohort study of payroll data

AU - Vistisen, H. T.

AU - Garde, A. H.

AU - Frydenberg, M.

AU - Christiansen, P.

AU - Hansen, Å. M.

AU - Hansen, J.

AU - Bonde, J. P. E.

AU - Kolstad, H. A.

PY - 2017

Y1 - 2017

N2 - Objectives: The objective was to examine if night shift work is a short-term risk factor for breast cancer, including combined estrogen receptor (ER) and human epidermal growth factor 2 (HER2) breast cancer subtypes. Methods: The cohort comprised 155 540 public sector female workers in Denmark who were followed from 2007-2012. Day-to-day work-hour information was available from payroll registers and 1245 incident cases of breast cancer were identified in national cancer registries together with receptor subtype information. Results: A rate ratio (RR) of 0.90 [95% confidence interval (95% CI) 0.80-1.01] was observed for workers ever working night shifts during the follow-up period compared with workers only working day shifts after adjustment for age, age at first child, parity, family history of breast or ovarian cancer, sex hormones, medications related to alcoholism, family educational level, mammography screening, and other potential confounders. Comparable results were seen for the inception population of employees with first recorded employment after 2007. Modestly increased RR were suggested for breast cancer subtypes characterized by a positive HER2 status irrespective of ER status. Conclusions: These findings do not support an overall short-term effect of night shift work on breast cancer risk. Future studies should explore further the impact of HER2 status.

AB - Objectives: The objective was to examine if night shift work is a short-term risk factor for breast cancer, including combined estrogen receptor (ER) and human epidermal growth factor 2 (HER2) breast cancer subtypes. Methods: The cohort comprised 155 540 public sector female workers in Denmark who were followed from 2007-2012. Day-to-day work-hour information was available from payroll registers and 1245 incident cases of breast cancer were identified in national cancer registries together with receptor subtype information. Results: A rate ratio (RR) of 0.90 [95% confidence interval (95% CI) 0.80-1.01] was observed for workers ever working night shifts during the follow-up period compared with workers only working day shifts after adjustment for age, age at first child, parity, family history of breast or ovarian cancer, sex hormones, medications related to alcoholism, family educational level, mammography screening, and other potential confounders. Comparable results were seen for the inception population of employees with first recorded employment after 2007. Modestly increased RR were suggested for breast cancer subtypes characterized by a positive HER2 status irrespective of ER status. Conclusions: These findings do not support an overall short-term effect of night shift work on breast cancer risk. Future studies should explore further the impact of HER2 status.

U2 - 10.5271/sjweh.3603

DO - 10.5271/sjweh.3603

M3 - Journal article

C2 - 27841916

VL - 43

SP - 59

EP - 67

JO - Scandinavian Journal of Work, Environment & Health

JF - Scandinavian Journal of Work, Environment & Health

SN - 0355-3140

IS - 1

ER -

ID: 169157118