Investigation of epidemiological characteristics and influencing factors on dust-exposed working age of pneumoconiosis cases in a city
10.3760/cma.j.cn121094-20200513-00259
- VernacularTitle:某市尘肺患者接尘工龄特征及其影响因素调查
- Author:
Zhaojuan MI
1
;
Kelin WANG
;
Pingzhong JI
;
Yanmei WANG
;
Haidong ZHANG
Author Information
1. 264003 烟台市疾病预防控制中心职业卫生与辐射防护科
- Keywords:
Pneumoconiosis;
Dust-exposed working age;
Starting age of dust exposure;
Industry;
Influence factors
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2021;39(9):657-661
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate epidemiological characteristics and influencing factors on dust-exposed working years of pneumoconiosis cases in Yantai.Methods:In January 2020, By Cluster sampling way, Using descriptive statistics to analyze dust-exposed working years of the reported 3307 new cases of pneumoconiosis from 2009 to 2019 in Yantai. Analyzing the variation trends by the chi-square trend test. Analyzing single fator by chi-square test. Using multiple classification Logistic Regression analysis to analyze multiple influencing factors.Results:The dust-exposed working age of pneumoconiosis cases decreased by years ( P<0.05) . The starting age of dust exposure of cases increased year by year, while positively correlated with the dust-exposed working age ( r=-0.217, P<0.05) . The years of dust exposure, starting age of dust exposure, industry, type of economy and scale of enterprise were main influence factors on the dust-exposed working age of pneumoconiosis cases. Conclusion:We should strengthen the management on prevention and control condition of pneumoconiosis in metal smelting and processing industry and privately-owned, small and micro enterprises, and pay attention to workers starting exposed to dust in the age of ≥28 years old.