Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/205916
Title: Severity of Nausea and Vomiting in Pregnancy and Early Childhood Neurobehavioural Outcomes
Authors: Syn, NL
Chan, Shiao-Yng
Chia, Elisha YW 
Ong, WX
Phua, D
Cai, S 
Shek, L 
Chong, YS 
Daniel, LM
Broekman, BFP 
Godfrey, K
Meaney, MJ 
Law, EC 
Issue Date: 20-Oct-2019
Publisher: Wiley
Citation: Syn, NL, Chan, Shiao-Yng, Chia, Elisha YW, Ong, WX, Phua, D, Cai, S, Shek, L, Chong, YS, Daniel, LM, Broekman, BFP, Godfrey, K, Meaney, MJ, Law, EC (2019-10-20). Severity of Nausea and Vomiting in Pregnancy and Early Childhood Neurobehavioural Outcomes. Developmental Origins of Health and Disease (DOHaD) International Society meeting 35 (1) : 98-108. ScholarBank@NUS Repository.
Abstract: Background: Nausea and vomiting of pregnancy (NVP) affects 50 to 80 per cent of women. The existing literature has examined NVP from the perspective of the mother, and relatively less is known about offspring outcomes. Objectives: To study the relationships of NVP with social-emotional, behavioural, and cognitive outcomes of the offspring in a multi-ethnic Asian cohort. Methods: In the Growing Up in Singapore Towards Healthy Outcomes prospective mother-offspring cohort study, mothers responded to a structured NVP questionnaire at 26-28 weeks’ gestation (n = 1172) and participants with severe NVP were confirmed using medical records. Children underwent multiple neurodevelopmental assessments throughout childhood. We conducted multivariable regressions with post-estimation predictive margins to understand the associations of NVP with offspring neurobehavioural outcomes, which included 1-year Infant-Toddler Social and Emotional Assessment, 1.5-year Quantitative Checklist for Autism in Toddlers, 2-year Bayley Scales of Infant and Toddler Development, 2- and 4-year Child Behavior Checklist, and 4.5-year Kaufman Brief Intelligence Test. Analyses were adjusted for household income, birth variables, maternal mental health, and other relevant medical variables. Cohen's d effect sizes were calculated using standardised mean differences (μd). Results: Mothers were categorised into no (n = 296, 25.3%), mild-moderate (n = 686, 58.5%), and severe NVP (n = 190, 16.2%), of whom 67 (5.7%) required admission. Compared to children of mothers who had no or mild-moderate NVP, children with exposure to severe NVP exhibited more externalising behaviours (μd 2.0, 95% CI 0.3, 3.6; Cohen's d = 0.33) and social communication difficulties before 2 years (μd 4.1, 95% Cl 0.1, 8.0; Cohen's d = 0.38), both externalising (μd 1.5, 95% CI 0.4, 2.6; Cohen's d = 0.43) and internalising behaviours at 2 years (μd 1.2, 95% CI 0.1, 2.2; Cohen's d = 0.35), and only internalising behaviours after 2 years (μd 1.1, 95% CI 0.4, 2.0; Cohen's d = 0.37). Conclusions: evere NVP is highly prevalent in this Asian cohort and may be adversely associated with multiple offspring neurobehavioural outcomes.
Source Title: Developmental Origins of Health and Disease (DOHaD) International Society meeting
URI: https://scholarbank.nus.edu.sg/handle/10635/205916
Appears in Collections:Elements
Staff Publications

Show full item record
Files in This Item:
File Description SizeFormatAccess SettingsVersion 
Syn-2020-Severity-of-nausea-and-vomiting-in-.pdfPublished version618.23 kBAdobe PDF

OPEN

PublishedView/Download

Page view(s)

26
checked on Jan 20, 2022

Download(s)

5
checked on Jan 20, 2022

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.