They discovered that the very low birth-weight children scored consistently lower scores on a scale designed to measure quality of life among pre-school children.
在针对学龄前儿童生活质量设计的量表中,研究人员发现极低出生体重的儿童均获得相对较低的分数。
That does happen in medicine: new treatments for cardiovascular patients and for babies of low birth-weight have delivered benefits far outweighing their costs.
在医学上这个规律也适用:对心血管病人及出生体重低的婴儿应用新疗法已使医院的所获利润大大超过其所用成本。
Randomized trials have shown that the neonatal mortality rate of low birth-weight babies can be reduced by keeping them warm.
随机试验显示使低出生体重新生儿维持体温可减少死亡率。
The percentage of low birth-weight babies (less than 2, 500 grams) decreased, from 8.3 percent in 2006 to 8.2 percent in 2007.
低体重婴儿(低于2500克)出生率降低了,从2006年的8.3%降低到2007年的8.2%。
The low birth-weight and fetal macrosmia in the study group was significantly lower than those of the control group(P
两组新生儿出生体重比较,研究组低体重儿、巨大儿出生率明显低于对照组,P