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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Ekologiya cheloveka (Human Ecology)</journal-id><journal-title-group><journal-title xml:lang="en">Ekologiya cheloveka (Human Ecology)</journal-title><trans-title-group xml:lang="ru"><trans-title>Экология человека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-0869</issn><issn publication-format="electronic">2949-1444</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">17205</article-id><article-id pub-id-type="doi">10.17816/humeco17205</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">MATERNAL OCCUPATION AND MARITAL STATUS ARE ASSOCIATED WITH BIRTH WEIGHT AND RISK OF PRETERM BIRTH IN MONCHEGORSK (MURMANSK REGION) DURING A 30-YEAR PERIOD</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние профессиональной занятости матери и ее семейного положения на массу тела новорожденного и риск преждевременных родов в городе Мончегорске Мурманской области за 30-летний период</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kozlovskaya</surname><given-names>A V</given-names></name><name xml:lang="ru"><surname>Козловская</surname><given-names>Анна Владимировна</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, доцент кафедры акушерства и гинекологии с курсом педиатрии</p></bio><email>kozlovskaya3@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Odland</surname><given-names>J O</given-names></name><name xml:lang="ru"><surname>Одланд</surname><given-names>Ю О</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Grjibovski</surname><given-names>A M</given-names></name><name xml:lang="ru"><surname>Гржибовский</surname><given-names>А М</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">International School of Public Health, Northern State Medical University, Arkhangelsk, Russia Komi Branch of Kirov State Medical Academy</institution></aff><aff><institution xml:lang="ru">ГБОУ ВПО «Коми филиал Кировской ГМА» Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Community Medicine, University of Tromse</institution></aff><aff><institution xml:lang="ru">Университет г. Тромсё</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Norwegian Institute of Public Health</institution></aff><aff><institution xml:lang="ru">Норвежский Институт общественного здравоохранения</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-08-15" publication-format="electronic"><day>15</day><month>08</month><year>2014</year></pub-date><volume>21</volume><issue>8</issue><issue-title xml:lang="en">NO8 (2014)</issue-title><issue-title xml:lang="ru">№8 (2014)</issue-title><fpage>3</fpage><lpage>12</lpage><history><date date-type="received" iso-8601-date="2019-10-23"><day>23</day><month>10</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, Ekologiya cheloveka (Human Ecology)</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, Экология человека</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Ekologiya cheloveka (Human Ecology)</copyright-holder><copyright-holder xml:lang="ru">Экология человека</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://hum-ecol.ru/1728-0869/article/view/17205">https://hum-ecol.ru/1728-0869/article/view/17205</self-uri><abstract xml:lang="en"><p>We have studied social variations in the average birth weight and prevalence of preterm birth over a 30 year period based on data from the Kola Birth Registry (KBR) in Monchegorsk, we also have investigated associations between birth weight and preterm delivery and maternal occupation. Data on 24,602 infants born live from singleton pregnancies with birth weight above 1,000 grams and their mothers were abstracted inform the KBR. Associations between maternal occupation, marital status and birth weight and preterm birth have been studied. Multiple linear regression was used to quantify influences of independent variables of maternal characteristics on birth weight and preterm births. The multivariable logistic regression was applied to study independent associations between the studied factors and preterm births with and without adjustment to potential confounders. The babies born by the unmarried mothers were on the average 101 g (95% CI: -118, -84) lighter than the babies born by the married women. The women from all other occupations except machine operators, mechanical and trade workers had lighter babies compared to the women from the highest occupational category. The babies of the unmarried mothers were more likely to be born preterm (OR=1.73, 95% CI: 1.37, 2.19). Birth weight and risk of preterm delivery are connected with social factors, such as the mother’s occupation and her marital status, admittedly through the economic component.</p></abstract><trans-abstract xml:lang="ru"><p>Проанализировано влияние профессиональной занятости и семейного положения матерей на массу тела новорожденных и риск преждевременных родов в 1973-2002 годах по данным Кольского регистра родов (n = 24 602). Многомерные линейная и логистическая регрессионные модели использовались для оценки влияния изучаемых факторов. Младенцы у матерей из групп «рабочие», «студенты и домохозяйки» и «род занятий не известен» имели среднюю массу тела при рождении меньше, чем у «профессионалов и специалистов». Наибольшие различия по сравнению с референтной группой в массе тела новорожденных в 1990-1999 годах были отмечены у «студенток и домохозяек». Средняя масса тела новорожденных была ниже (β = -159; 95 % CI: -178, -139) и доля преждевременных родов была выше у незамужних женщин 7,0 % (95 % CI: 6,1-7,9). Масса тела новорожденных и риск преждевременных родов связаны с социальными факторами, такими как профессия матери и ее семейное положение, предположительно через экономическую составляющую.</p></trans-abstract><kwd-group xml:lang="en"><kwd>birth weight</kwd><kwd>preterm birth</kwd><kwd>maternal occupation and marital status</kwd><kwd>Kola Birth Registry</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>масса тела новорожденных</kwd><kwd>преждевременные роды</kwd><kwd>профессиональная занятость и семейный статус матери</kwd><kwd>Кольский регистр родов</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Вершубская Г.Г., Козлов А.И., Козловская А.В., Шкарабурова Е.Д., Бойко Е.Р. 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