Sleep duration and the risk of breast cancer: The Ohsaki Cohort Study

M. Kakizaki; S. Kuriyama; T. Sone; K. Ohmori-Matsuda; A. Hozawa; N. Nakaya; S. Fukudo; I. Tsuji

doi:10.1038/sj.bjc.6604684

Sleep duration and the risk of breast cancer: The Ohsaki Cohort Study

M. Kakizaki
, S. Kuriyama
, T. Sone
, K. Ohmori-Matsuda
, A. Hozawa
, N. Nakaya
, S. Fukudo
, I. Tsuji

Research output: Contribution to journal › Article › peer-review

171 Citations (Scopus)

Abstract

In a prospective study of 23 995 Japanese women, short sleep duration was associated with higher risk of breast cancer (143 cases), compared with women who slept 7 h per day, the multivariate hazard ratio of those who slept ≤6 h per day was 1.62 (95% confidence interval: 1.05-2.50; P for trend=0.03).

Original language	English
Pages (from-to)	1502-1505
Number of pages	4
Journal	British Journal of Cancer
Volume	99
Issue number	9
DOIs	https://doi.org/10.1038/sj.bjc.6604684
Publication status	Published - 04-10-2008
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

All Science Journal Classification (ASJC) codes

Oncology
Cancer Research

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10.1038/sj.bjc.6604684

Cite this

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title = "Sleep duration and the risk of breast cancer: The Ohsaki Cohort Study",

abstract = "In a prospective study of 23 995 Japanese women, short sleep duration was associated with higher risk of breast cancer (143 cases), compared with women who slept 7 h per day, the multivariate hazard ratio of those who slept ≤6 h per day was 1.62 (95\% confidence interval: 1.05-2.50; P for trend=0.03).",

keywords = "Breast cancer, Incidence, Japanese, Prospective cohort study, Sleep duration",

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note = "Funding Information: This study was supported by a Grant-in-Aid for Cancer Research and for the Third Term Comprehensive Ten-Year Strategy for Cancer Control (H18-3jigan-ippan-001), Ministry of Health, Labour and Welfare, Japan. Masako Kakizaki was supported in part by Global COE Program (Basic and Translational Research Center for Global Brain Science), MEXT, Japan.",

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doi = "10.1038/sj.bjc.6604684",

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T2 - The Ohsaki Cohort Study

AU - Kakizaki, M.

AU - Kuriyama, S.

AU - Sone, T.

AU - Ohmori-Matsuda, K.

AU - Hozawa, A.

AU - Nakaya, N.

AU - Fukudo, S.

AU - Tsuji, I.

N1 - Funding Information: This study was supported by a Grant-in-Aid for Cancer Research and for the Third Term Comprehensive Ten-Year Strategy for Cancer Control (H18-3jigan-ippan-001), Ministry of Health, Labour and Welfare, Japan. Masako Kakizaki was supported in part by Global COE Program (Basic and Translational Research Center for Global Brain Science), MEXT, Japan.

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Y1 - 2008/10/4

N2 - In a prospective study of 23 995 Japanese women, short sleep duration was associated with higher risk of breast cancer (143 cases), compared with women who slept 7 h per day, the multivariate hazard ratio of those who slept ≤6 h per day was 1.62 (95% confidence interval: 1.05-2.50; P for trend=0.03).

AB - In a prospective study of 23 995 Japanese women, short sleep duration was associated with higher risk of breast cancer (143 cases), compared with women who slept 7 h per day, the multivariate hazard ratio of those who slept ≤6 h per day was 1.62 (95% confidence interval: 1.05-2.50; P for trend=0.03).

KW - Breast cancer

KW - Incidence

KW - Japanese

KW - Prospective cohort study

KW - Sleep duration

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IS - 9

ER -

Sleep duration and the risk of breast cancer: The Ohsaki Cohort Study

Abstract

UN SDGs

All Science Journal Classification (ASJC) codes

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