Jadsri S, Jadsri C
Sawankaloke Hospital, Sukhothai Province, Thailand.
Asia Pac J Public Health. 1995;8(2):134-7. doi: 10.1177/101053959500800214.
The study was conducted from May 1991 to April 1992 to determine the factors which affect low infant birth weight. The sample was drawn from pregnant women who delivered live single infants. Weight and gender of the newborn were recorded as well as the parental smoking habit. The study found that there were significant associations between low birth weight infants and maternal smoking habit (RR = 2.9; p > 0.05), father's smoking habit (RR = 1.5; p > 0.05), and length of gestation (RR = 3.2; p > 0.05). The variables for which no association with low birth weight infants was observed in this study were coffee intake, gender of infant, and the order of birth.
该研究于1991年5月至1992年4月进行，以确定影响低出生体重儿的因素。样本取自分娩单活婴的孕妇。记录了新生儿的体重和性别以及父母的吸烟习惯。研究发现，低出生体重儿与母亲吸烟习惯（相对危险度=2.9；p>0.05）、父亲吸烟习惯（相对危险度=1.5；p>0.05）和妊娠期长度（相对危险度=3.2；p>0.05）之间存在显著关联。本研究中未观察到与低出生体重儿有关联的变量是咖啡摄入量、婴儿性别和出生顺序。
