
The Performance of a Simple Scoring System Screening for Low Birthweight Infants for Gestation in an Unselected Pregnant Population
Author(s) -
Sijmons Edith A.,
Vervest Harry A.M.,
Kerkhof Mieke,
Reuwer Paul J.H.M.,
Bruinse Hein W.
Publication year - 1989
Publication title -
acta obstetricia et gynecologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.401
H-Index - 102
eISSN - 1600-0412
pISSN - 0001-6349
DOI - 10.3109/00016348909006141
Subject(s) - medicine , underweight , gestation , gestational age , pediatrics , population , small for gestational age , obstetrics , pregnancy , birth weight , anthropometry , body mass index , overweight , environmental health , biology , genetics
Identification of poor fetal growth is an important objective of antenatal care. We evaluated the validity of the Wennergren score to predict small for gestational age and/or underweight for length infants (low ponderal index). To 405 randomly chosen pregnant women from our university hospital population, this numerical scoring system was applied at 28 and 34 weeks of gestation. Birthweights below the 2.3rd and 10th centile and ponderal indexes below the 3rd and 10th centile were used as outcome standards. The sensitivity of predicting SGA infants ranged from 28.4% for infants below the 10th birthweight centile at 28 weeks, to 66.7% for infants below the 2.3rd centile at 34 weeks. Figures for low ponderal indices ranged from 25.0% to 50.0%. In contrast to the promising performance of the Wennergren score as described in the Scandinavian literature, this score was not useful as a screening test for SGA or underweight for length infants in a Dutch hospital population.