Bokov A N, Korshunov Iu N, Shterengarts R Ia, Timoshenko V P
Gig Sanit. 1991 May(5):26-8.
Analysis of medico-demographic indices of 3450 women--conductors of passenger long-distance trains give evidence of the presence of changes in the status of the reproductive function. Birth indices are low, in spite of favourable marriage levels. Childlessness levels in women working on trains are 5-6 times higher compared to the average values in the country. Unfavourable tendencies are observed in women of any age, however, they are more profoundly marked in older women who have been handling maximal contact with harmful occupational factors during many years of work. Significant relationships have not been observed between birth level and such parameters as nationality, place of living, educational level etc.
对3450名长途客运列车女乘务员的医学人口学指标分析表明，她们的生殖功能状况存在变化。尽管结婚率有利，但生育指标较低。列车女乘务员的不育率比全国平均水平高5至6倍。在任何年龄段的女性中都观察到了不利趋势，然而，在多年工作中与有害职业因素有最大接触的老年女性中，这些趋势更为明显。在生育水平与国籍、居住地点、教育程度等参数之间未观察到显著关系。
