Seasonal Variation of Mean Birth Weight in Okinawa.
نویسندگان
چکیده
منابع مشابه
[Analysis of geographical differences in the seasonal variation of mean birth weight in Japan (1974-1983)].
Geographical differences in the seasonal variation in mean birth weight (MBW) were examined by a traditional time series analysis based on the birth data of 47 different prefectures in Japan for the period from January 1974 to December 1983. The general pattern on the seasonality in MBW has two peaks in spring and autumn, and two troughs in summer and winter. There is a general trend in the sea...
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Reports on seasonal variation in birth weight are conflicting and inconclusive. No variation was observed by Brenton (1922) or by Bakwin and Bakwin (1929); babies born in the summer were said by Murray (1924), Abels (1926), Toverud (1933), Bivings (1934), Li (1936), and Donald (1939) to be heavier than those born in the winter; Adersen (1899) reported that babies born in the winter were heavier...
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Background and Aim: Acne vulgaris is one of the most common skin diseases in adolescents and young adults. Although acne do not physically disable the patient, it can cause significant psychological morbidities. The disease etiology is not fully understood; however, there are several factors involved in the pathogenesis. The aim of this study is to investigate the seasonal variation of acne vul...
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Many environmental factors have been shown to adversely influence birth weight, and new insight has been gained into 'seasonal programming'. We studied a total of 23,064 infants. The mean birth weight varied across seasons. Logistic regression analysis was used to obtain the crude and adjusted odds ratios (ORs) for dichotomous outcomes (e.g., macrosomia, low birth weight). There were significan...
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We investigated patterns of seasonal variation in body weight in six populations of five resident species of temperate-zone woodpeckers: Acorn Woodpecker (Melanerpes formicivorus), Red-bellied Woodpecker (M. carolinus), Red-cockaded Woodpecker (Picoides borealis), Downy Woodpecker (P. pubescens), and Great Spotted Woodpecker (Dendrocopos major). After controlling for time of day and overall bod...
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ژورنال
عنوان ژورنال: Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)
سال: 1992
ISSN: 0021-5082,1882-6482
DOI: 10.1265/jjh.46.1063