| Item type |
学術雑誌論文 / Journal Article_02(1) |
| 公開日 |
2007-07-04 |
| タイトル |
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タイトル |
Recent trend of increase in proportion of low birthweight infants in Japan |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ |
journal article |
| 著者 |
望月, 吉勝
Ohmi, Hiroki
Hirooka, Kenzo
Hata, Akira
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| 著者 ローマ字 |
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Mochizuki, Yoshikatsu |
| 書誌情報 |
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY
巻 30,
号 6,
p. 1269-1271,
発行日 2001-12-01
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0300-5771 |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
10.1093/ije/30.6.1269 |
| リンクURL |
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内容記述タイプ |
Other |
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内容記述 |
http://ije.oxfordjournals.org/cgi/content/full/30/6/1269 | http://ije.oxfordjournals.org/cgi/content/full/30/6/1269 |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Background: The proportion of low birthweight babies (LBW: 1500-2499 g) in Japandecreased steadily from 1950 to the 1970s. However, since then it has started to increase consistently, the reason for which has not been discussed in detail. Methods: Trends of birthweight and the two known factors for low birthweight (maternal smoking, and pre-pregnacy weight) were analysed with vital statistics, national nutritional and smoking prevalence survey data. Results: Increase in term LBW due to intrauterine growth retardation, is the major risk factor for the overall increase since the 1970s. The increase of smoking prevalence in women in their thirties started in the 1970s, while that for women in their twenties started in the 1960s. The decrease of body mass index for women in their thirties also began in the 1970s, while that for women in their twenties began in the 1960s. The ratio of delivery to mothers in their thirties to mothers in their twenties has increased more than threefold compared to the late 1970s. Conclusions: Since the 1970s increase in smoking prevalence and decrease in body mass index in young women, especially those in their thirties, appeared to be the major factors involved in the increase in LBW babies. Keywords: Low birthweight, intrauterine growth retardation, maternal smoking, pre-pregnancy weight |
| 注記 |
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内容記述タイプ |
Other |
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注記 |
Oxford University Press, Hiroki Ohmi, Kenzou Hirooka, Akira Hata, Yoshikatsu Mochizuki, INTERNATIONAL JOURNAL OF EPIDEMIOLOGY, 30(6), 2001, 1269-1271
\nauthor |
| 資源タイプ |
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内容記述タイプ |
Other |
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資源タイプ |
text |
| 著者版フラグ |
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出版タイプ |
AM |
| フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
| ID(XooNIps) |
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11821326 |
| 閲覧数(XooNIps) |
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| ダウンロード数(XooNIps) |
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727 |
677.pdf (179.6 kB)
