Klimek M, Tomaszczyk B, Rzepecka-Weglarz B, Klimek M, Lauterbach R, Fraczek A
Katedry Ginekologii i Połoznictwa Collegium Medicium UJ w Krakowie.
Ginekol Pol. 1995 Jul;66(7):402-8.
Results of prospective studies of 1404 consecutive vaginal and cesarean deliveries of newborns weighted > or = 2500 g were analyzed in relation to their maturity. It was stated that Ballard Maturation Score is a valid accurate assessment tool for precise interpretation of the degree of fetal maturity, but not of the calendar length of gestation, especially beyond 36 weeks. Therefore it was reasonable to propose a constant distribution of scores: 39 +/- 3 points within the period from 37% to 43% weeks while at the 28th week: 10 +/- 2 points (Ballard-Klimek scale of pregnancy dating) instead of therefore used J. L. Ballard rule that only newborns at 44 weeks can have scores of 50 and infants with shorter gestational age have lower values, e.g. 33 at the 37th week.
对1404例连续阴道分娩和剖宫产的新生儿（体重≥2500g）进行前瞻性研究，并根据其成熟度进行分析。研究表明，巴拉德成熟度评分是一种有效的准确评估工具，可用于精确解读胎儿成熟度，但不能用于确定妊娠的孕周，尤其是超过36周时。因此，提出一个恒定的评分分布是合理的：在37至43周期间为39±3分，而在第28周时为10±2分（巴拉德-克利梅克妊娠日期量表），而不是使用J.L.巴拉德规则，即只有44周出生的新生儿评分为50分，孕周较短的婴儿评分较低，例如在37周时为33分。
