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本文对337名接触二硫化碳浓度为1.72—14.80mg/m~3 的女工及397名非接触女工1964—1985年间月经情况进行了回顾性前瞻调查。接触组月经异常发病率为35.85％,较对照组(18.21％)显著增高。将接触浓度按低于10m g/m~3 和高于10mg/m~3 分组,发现低于10mg/m~3组女工月经异常率已明显高于对照组,发病率与浓度间呈接触水平-反应关系。分析时平衡了有关混杂因素的影响。
A retrospective prospective survey of 337 women workers exposed to carbon disulfide at a concentration of 1.72-14.80 mg / m 3 and 397 non-contact women workers during 1964-1985 was conducted. The incidence of abnormal menstruation in the exposure group was 35.85%, which was significantly higher than that in the control group (18.21%). The contact concentration of less than 10m g / m ~ 3 and higher than 10mg / m ~ 3 group found less than 10mg / m ~ 3 women menstrual abnormalities rate was significantly higher than the control group, the incidence was in contact with the concentration level - Response relationship. The analysis balances the effects of confounding factors.