Physical workload and gestational age at delivery.
نویسندگان
چکیده
منابع مشابه
Gestational age reporting and preterm delivery.
This study examines recent trends in the reporting completeness and quality of gestational age estimates derived from the date of the last normal menses (DLNM) as reported in South Carolina vital records from 1974 to 1985. Noteworthy improvements in the completeness of reporting emerged during this period with a decline from 31.1 percent missing information in 1974 to 6.6 percent missing in 198...
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Background: Gestational weight gain (GWG) is an important issue for all pregnant women due to its effect on pregnancy outcomes. Regarding this, the aim of the present study was to assess the relationship of GWG with cesarean section, birth weight, and gestational age at birth in the women with a pre-pregnancy body mass index (BMI) of ≥ 25 kg/m2. Methods: This cross-sectional study was conducte...
متن کاملPrediction of pre-eclampsia by uterine artery Doppler imaging: relationship to gestational age at delivery and small-for-gestational age.
OBJECTIVES To determine the relationship between pre-eclampsia, small-for-gestational age (SGA) and gestational age at delivery, and the effect of this relationship on the prediction of pre-eclampsia by uterine artery Doppler imaging. METHODS This was a multicenter prospective Doppler study of the uterine artery at 22-24 weeks of gestation in unselected women with singleton pregnancies. RES...
متن کاملEffects of Gestational Age at Birth on Cognitive Performance: A Function of Cognitive Workload Demands
OBJECTIVE Cognitive deficits have been inconsistently described for late or moderately preterm children but are consistently found in very preterm children. This study investigates the association between cognitive workload demands of tasks and cognitive performance in relation to gestational age at birth. METHODS Data were collected as part of a prospective geographically defined whole-popul...
متن کاملRefractive Status at Birth: Its Relation to Newborn Physical Parameters at Birth and Gestational Age
BACKGROUND Refractive status at birth is related to gestational age. Preterm babies have myopia which decreases as gestational age increases and term babies are known to be hypermetropic. This study looked at the correlation of refractive status with birth weight in term and preterm babies, and with physical indicators of intra-uterine growth such as the head circumference and length of the bab...
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ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 1995
ISSN: 1351-0711
DOI: 10.1136/oem.52.11.782