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Case-control study of female breast cancer and occupational risk factors based on lasso logistic regression in Beijing / 中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases ; (12): 109-112, 2022.
Article in Chinese | WPRIM | ID: wpr-935755
ABSTRACT

Objective:

To understand the relationship between female breast cancer and occupational risk factors in Beijing, and provide scientific basis for the formulation of prevention strategies and measures.

Methods:

From June to December 2019, A 1 1 case-control study was adopted, eight medical institutions in Beijing were selected as the research objects. Patients with breast cancer diagnosed by medical institutions were selected as case group and non breast cancer patients in the same medical institution as control group. A total of 973 subjects were included, including 495 in the case group and 478 in the control group. A one-to-one survey was conducted using a questionnaire uniformly compiled by the Beijing Centers for Disease Control and Prevention. The survey content mainly includes basic demographic characteristics and occupational risk factors. The Trait Coping Style Questionnaire (TCSQ) was used to investigate the corresponding methods, including two aspects positive coping and negative coping. First, chi square test or Wilcoxon rank sum test were used for univariate analysis. Then Lasso regression was used to screen the risk factors of breast cancer. Finally, the risk factors were screened by multivariate logistic regression analysis.

Results:

Education lovel was 49.64%, body mass index (BMI) was 18.4~23.9 kg/m(2), accounting for 48.82%, marital status ws 84.48%. Compared with no night shift history, there was a significant increase in risk of breast cancer at night shift history (OR=1.70, 95% CI 1.25~2.30, P<0.05) . Compared with most of the sitting posture and sometimes standing, the risk of breast cancer was increased, and the difference was statistically significant (OR=2.01, 95%CI 1.40~2.90, P<0.05) .

Conclusion:

In the occupation risk factors, night shift work and working posture are related to the incidence of breast cancer in women, establishing a good schedule and avoiding long standing can effectively prevent and reduce the occurrence of breast cancer.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Breast Neoplasms / Case-Control Studies / Logistic Models / Risk Factors / Beijing Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans Country/Region as subject: Asia Language: Chinese Journal: Chinese Journal of Industrial Hygiene and Occupational Diseases Year: 2022 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Breast Neoplasms / Case-Control Studies / Logistic Models / Risk Factors / Beijing Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans Country/Region as subject: Asia Language: Chinese Journal: Chinese Journal of Industrial Hygiene and Occupational Diseases Year: 2022 Type: Article