Validity of Self‐Reported Pre‐Pregnancy Weight and Body Mass Index Classification in an Integrated Health Care Delivery System

Han, Emily; Abrams, Barbara; Sridhar, Sneha B.; Xu, Fei; Hedderson, Monique M.

doi:10.1111/ppe.12286

Cited by 69 publications

(89 citation statements)

References 14 publications

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“…Third, the included studies displayed a broad heterogeneity in terms of exposure and outcome assessments and had several methodological limitations. The exposure (MPBW) was mainly self‐reported, which implies a certain risk of underreporting (Gorber, Tremblay, Moher, & Gorber, ; Han, Abrams, Sridhar, Xu, & Hedderson, ); however, self‐reported and measured weight showed a high correlation ( r = .96 [Iii, Paulet, & Rajpura, ], r = .95 [Mamun et al, ]). In addition, no study defined the time frame for the ascertainment of “prepregnancy.” Measurement of BP varied and was not consistently performed according to recommended guidelines (Lurbe et al, ; Makatsariya, Akinshina, Bitsadze, & Khizroeva, ).…”

Section: Discussionmentioning

confidence: 99%

Maternal prepregnancy BMI or weight and offspring's blood pressure: Systematic review

Ludwig-Walz

Schmidt

Günther

et al. 2017

Maternal & Child Nutrition

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Emerging evidence suggests that maternal prepregnancy body mass index or weight (MPBW) may be associated with offspring's blood pressure (BP). Therefore, we conducted a systematic review-following the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement-to assess and judge the evidence for an association between MPBW with offspring's later BP. Five data bases were searched without limits. Risk of bias was assessed using the "Tool to Assess Risk of Bias in Cohort Studies," and an evidence grade was allocated following the World Cancer Research Fund criteria. Of 2,011 publications retrieved, 16 studies (all cohort studies) were included in the systematic review; thereof, 5 studies (31%) were rated as good-quality studies. Overall, data from 63,959 participants were enclosed. Systolic BP was analysed in 15 (5 good quality), diastolic BP in 12 (3 good quality), and mean arterial pressure in 3 (no good quality) studies. Five good-quality studies of MPBW with offspring's systolic BP as the outcome and 1 good-quality study with offspring's diastolic BP as the outcome observed a significant association. However, after adding offspring's anthropometry variables to the statistical model, the effect attenuated in 4 studies with systolic BP to nonsignificance, the study with diastolic BP remained significant. No good-quality studies were found with respect to offspring's later mean arterial pressure. In conclusion, this systematic review found suggestive, but still limited, evidence for an association between MPBW with offspring's later BP. The available data suggest that the effect might be mainly mediated via offspring's anthropometry.

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Section: Discussionmentioning

confidence: 99%

Maternal prepregnancy BMI or weight and offspring's blood pressure: Systematic review

Ludwig-Walz

Schmidt

Günther

et al. 2017

Maternal & Child Nutrition

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“…Efeitos totais, indiretos e diretos padronizados do modelo de equações estruturais utilizando a retenção de peso pós-parto como variável resposta na fiabilidade das informações relatadas do peso pré-gestacional, estudos demonstraram alta correlação entre o peso pré-gestacional medido e o autorreferido ao compararem as duas medidas, aumentando, assim, a coerência das medidas reportadas 47,48 . Em resumo, os resultados mostraram que o GPG apresentou efeito positivo de alta magnitude na RPPP.…”

Section: Tabelaunclassified

Efeitos do ganho de peso gestacional e do aleitamento materno na retenção de peso pós-parto em mulheres da coorte BRISA

et al. 2017

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Efeitos do ganho de peso gestacional e do aleitamento materno na retenção de peso pós-parto em mulheres da coorte BRISA Effects of gestational weight gain and breastfeeding on postpartum weight retention among women in the BRISA cohort Efectos de la ganancia de peso gestacional y de la lactancia materna en la retención del peso posparto en mujeres de la cohorte BRISA Este é um artigo publicado em acesso aberto (Open Access) sob a licença Creative Commons Attribution, que permite uso, distribuição e reprodução em qualquer meio, sem restrições, desde que o trabalho original seja corretamente citado.

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“…25 This study uses data from the largest RCT to our knowledge that includes cotinine-validated smoking cessation. 27,28 Although self-report has been shown to be acceptable when clinical measurements at conception are unobtainable, 29,30 errors in self-reported weight could have biased our calculated gestational weight gain estimates. However, this study also has several limitations.…”

Section: Discussionmentioning

confidence: 99%

Biochemically confirmed smoking cessation and gestational weight gain

Rockhill

England

Tong

et al. 2019

Birth

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Conversions: 1 pound = 0.45 kg. AbstractBackground: Prenatal smoking cessation has substantial health benefits for mothers and offspring, but concerns about weight gain may be a barrier to quitting. We quantified gestational weight gain associated with biochemically confirmed smoking cessation. Methods: Data originated from a randomized controlled cessation trial: Smoking Cessation in Pregnancy project (1987)(1988)(1989)(1990)(1991). We calculated gestational weight gain using self-reported prepregnancy weight and measured weight at 30-34 weeks of gestation. We used linear regression to estimate adjusted mean differences in gain for quitters versus continuing smokers by the last trimester. The effects of quitting earlier (by 2nd trimester) versus later (by 3rd trimester) were calculated. We assessed the percentages who gained weight according to Institute of Medicine (IOM) recommendations within 2 weeks of a full-term delivery. Results: At 30-34 weeks, nulliparous and multiparous quitters gained an average of 3.0 pounds (95% CI 0.9-5.1 pounds) (1.4 kg [0.4-2.3 kg]) and 6.6 pounds (95% CI 4.3-8.9 pounds) (3.0 kg [1.9-4.0 kg]) more, respectively, than continuing smokers. Weight gain in early quitters did not differ significantly from that in late quitters. Quitters were more likely than continuing smokers to gain above current guidelines (60.3% vs 46.3%) andwere less likely to gain below guidelines (11.5% vs 21.6%) (P = 0.002). Conclusions: Although quitters had modest additional weight gain by 30-34 weeks compared to continuing smokers, a high proportion in both groups gained in excess of IOM recommendations. Both quitters and continuing smokers may need support to achieve optimal gestational weight gain. K E Y W O R D Spregnancy, smoking cessation, weight gain How to cite this article: Rockhill KM, England LJ, Tong VT, Sharma AJ. Biochemically confirmed smoking cessation and gestational weight gain. Birth.

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Validity of Self‐Reported Pre‐Pregnancy Weight and Body Mass Index Classification in an Integrated Health Care Delivery System

Abstract: Despite misclassification, self-reported and measured pre-pregnancy weights were similarly associated with perinatal outcomes in this study population. Our results illustrate the value of the EHR for recording measured pre-pregnancy weight for use in research.

Cited by 69 publications

References 14 publications

Maternal prepregnancy BMI or weight and offspring's blood pressure: Systematic review

Maternal prepregnancy BMI or weight and offspring's blood pressure: Systematic review

Efeitos do ganho de peso gestacional e do aleitamento materno na retenção de peso pós-parto em mulheres da coorte BRISA

Biochemically confirmed smoking cessation and gestational weight gain

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