Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation

Research output: Contribution to journalJournal articleResearchpeer-review

Standard

Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation. / Ruifrok, Anneloes E; Rogozinska, Ewelina; van Poppel, Mireille N M; Rayanagoudar, Girish; Kerry, Sally; de Groot, Christianne J M; Yeo, SeonAe; Molyneaux, Emma; McAuliffe, Fionnuala M; Poston, Lucilla; Roberts, Tracy; Riley, Richard D; Coomarasamy, Arri; Khan, Khalid; Mol, Ben Willem; Thangaratinam, Shakila; i-WIP (International Weight Management in Pregnancy) Collaborative Group; Astrup, Arne.

In: Systematic Reviews, Vol. 3, 131, 2014.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Ruifrok, AE, Rogozinska, E, van Poppel, MNM, Rayanagoudar, G, Kerry, S, de Groot, CJM, Yeo, S, Molyneaux, E, McAuliffe, FM, Poston, L, Roberts, T, Riley, RD, Coomarasamy, A, Khan, K, Mol, BW, Thangaratinam, S, i-WIP (International Weight Management in Pregnancy) Collaborative Group & Astrup, A 2014, 'Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation', Systematic Reviews, vol. 3, 131. https://doi.org/10.1186/2046-4053-3-131

APA

Ruifrok, A. E., Rogozinska, E., van Poppel, M. N. M., Rayanagoudar, G., Kerry, S., de Groot, C. J. M., Yeo, S., Molyneaux, E., McAuliffe, F. M., Poston, L., Roberts, T., Riley, R. D., Coomarasamy, A., Khan, K., Mol, B. W., Thangaratinam, S., i-WIP (International Weight Management in Pregnancy) Collaborative Group, & Astrup, A. (2014). Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation. Systematic Reviews, 3, [131]. https://doi.org/10.1186/2046-4053-3-131

Vancouver

Ruifrok AE, Rogozinska E, van Poppel MNM, Rayanagoudar G, Kerry S, de Groot CJM et al. Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation. Systematic Reviews. 2014;3. 131. https://doi.org/10.1186/2046-4053-3-131

Author

Ruifrok, Anneloes E ; Rogozinska, Ewelina ; van Poppel, Mireille N M ; Rayanagoudar, Girish ; Kerry, Sally ; de Groot, Christianne J M ; Yeo, SeonAe ; Molyneaux, Emma ; McAuliffe, Fionnuala M ; Poston, Lucilla ; Roberts, Tracy ; Riley, Richard D ; Coomarasamy, Arri ; Khan, Khalid ; Mol, Ben Willem ; Thangaratinam, Shakila ; i-WIP (International Weight Management in Pregnancy) Collaborative Group ; Astrup, Arne. / Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation. In: Systematic Reviews. 2014 ; Vol. 3.

Bibtex

@article{331192bea374429a9f926d36b2ba9acc,
title = "Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation",
abstract = "BACKGROUND: Pregnant women who gain excess weight are at risk of complications during pregnancy and in the long term. Interventions based on diet and physical activity minimise gestational weight gain with varied effect on clinical outcomes. The effect of interventions on varied groups of women based on body mass index, age, ethnicity, socioeconomic status, parity, and underlying medical conditions is not clear. Our individual patient data (IPD) meta-analysis of randomised trials will assess the differential effect of diet- and physical activity-based interventions on maternal weight gain and pregnancy outcomes in clinically relevant subgroups of women.METHODS/DESIGN: Randomised trials on diet and physical activity in pregnancy will be identified by searching the following databases: MEDLINE, EMBASE, BIOSIS, LILACS, Pascal, Science Citation Index, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Database of Abstracts of Reviews of Effects, and Health Technology Assessment Database. Primary researchers of the identified trials are invited to join the International Weight Management in Pregnancy Collaborative Network and share their individual patient data. We will reanalyse each study separately and confirm the findings with the original authors. Then, for each intervention type and outcome, we will perform as appropriate either a one-step or a two-step IPD meta-analysis to obtain summary estimates of effects and 95% confidence intervals, for all women combined and for each subgroup of interest. The primary outcomes are gestational weight gain and composite adverse maternal and fetal outcomes. The difference in effects between subgroups will be estimated and between-study heterogeneity suitably quantified and explored. The potential for publication bias and availability bias in the IPD obtained will be investigated. We will conduct a model-based economic evaluation to assess the cost effectiveness of the interventions to manage weight gain in pregnancy and undertake a value of information analysis to inform future research.SYSTEMATIC REVIEW REGISTRATION: PROSPERO 2013: CRD42013003804.",
keywords = "Diet, Reducing, Economics, Medical, Female, Humans, Motor Activity, Pregnancy, Pregnancy Outcome, Weight Gain",
author = "Ruifrok, {Anneloes E} and Ewelina Rogozinska and {van Poppel}, {Mireille N M} and Girish Rayanagoudar and Sally Kerry and {de Groot}, {Christianne J M} and SeonAe Yeo and Emma Molyneaux and McAuliffe, {Fionnuala M} and Lucilla Poston and Tracy Roberts and Riley, {Richard D} and Arri Coomarasamy and Khalid Khan and Mol, {Ben Willem} and Shakila Thangaratinam and {i-WIP (International Weight Management in Pregnancy) Collaborative Group} and Arne Astrup",
note = "A correction to this publication has been published at: https://doi.org/10.1186/s13643-015-0079-2",
year = "2014",
doi = "10.1186/2046-4053-3-131",
language = "English",
volume = "3",
journal = "Systematic Reviews",
issn = "2046-4053",
publisher = "BioMed Central",

}

RIS

TY - JOUR

T1 - Study protocol: Differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes - individual patient data (IPD) meta-analysis and health economic evaluation

AU - Ruifrok, Anneloes E

AU - Rogozinska, Ewelina

AU - van Poppel, Mireille N M

AU - Rayanagoudar, Girish

AU - Kerry, Sally

AU - de Groot, Christianne J M

AU - Yeo, SeonAe

AU - Molyneaux, Emma

AU - McAuliffe, Fionnuala M

AU - Poston, Lucilla

AU - Roberts, Tracy

AU - Riley, Richard D

AU - Coomarasamy, Arri

AU - Khan, Khalid

AU - Mol, Ben Willem

AU - Thangaratinam, Shakila

AU - i-WIP (International Weight Management in Pregnancy) Collaborative Group

AU - Astrup, Arne

N1 - A correction to this publication has been published at: https://doi.org/10.1186/s13643-015-0079-2

PY - 2014

Y1 - 2014

N2 - BACKGROUND: Pregnant women who gain excess weight are at risk of complications during pregnancy and in the long term. Interventions based on diet and physical activity minimise gestational weight gain with varied effect on clinical outcomes. The effect of interventions on varied groups of women based on body mass index, age, ethnicity, socioeconomic status, parity, and underlying medical conditions is not clear. Our individual patient data (IPD) meta-analysis of randomised trials will assess the differential effect of diet- and physical activity-based interventions on maternal weight gain and pregnancy outcomes in clinically relevant subgroups of women.METHODS/DESIGN: Randomised trials on diet and physical activity in pregnancy will be identified by searching the following databases: MEDLINE, EMBASE, BIOSIS, LILACS, Pascal, Science Citation Index, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Database of Abstracts of Reviews of Effects, and Health Technology Assessment Database. Primary researchers of the identified trials are invited to join the International Weight Management in Pregnancy Collaborative Network and share their individual patient data. We will reanalyse each study separately and confirm the findings with the original authors. Then, for each intervention type and outcome, we will perform as appropriate either a one-step or a two-step IPD meta-analysis to obtain summary estimates of effects and 95% confidence intervals, for all women combined and for each subgroup of interest. The primary outcomes are gestational weight gain and composite adverse maternal and fetal outcomes. The difference in effects between subgroups will be estimated and between-study heterogeneity suitably quantified and explored. The potential for publication bias and availability bias in the IPD obtained will be investigated. We will conduct a model-based economic evaluation to assess the cost effectiveness of the interventions to manage weight gain in pregnancy and undertake a value of information analysis to inform future research.SYSTEMATIC REVIEW REGISTRATION: PROSPERO 2013: CRD42013003804.

AB - BACKGROUND: Pregnant women who gain excess weight are at risk of complications during pregnancy and in the long term. Interventions based on diet and physical activity minimise gestational weight gain with varied effect on clinical outcomes. The effect of interventions on varied groups of women based on body mass index, age, ethnicity, socioeconomic status, parity, and underlying medical conditions is not clear. Our individual patient data (IPD) meta-analysis of randomised trials will assess the differential effect of diet- and physical activity-based interventions on maternal weight gain and pregnancy outcomes in clinically relevant subgroups of women.METHODS/DESIGN: Randomised trials on diet and physical activity in pregnancy will be identified by searching the following databases: MEDLINE, EMBASE, BIOSIS, LILACS, Pascal, Science Citation Index, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Database of Abstracts of Reviews of Effects, and Health Technology Assessment Database. Primary researchers of the identified trials are invited to join the International Weight Management in Pregnancy Collaborative Network and share their individual patient data. We will reanalyse each study separately and confirm the findings with the original authors. Then, for each intervention type and outcome, we will perform as appropriate either a one-step or a two-step IPD meta-analysis to obtain summary estimates of effects and 95% confidence intervals, for all women combined and for each subgroup of interest. The primary outcomes are gestational weight gain and composite adverse maternal and fetal outcomes. The difference in effects between subgroups will be estimated and between-study heterogeneity suitably quantified and explored. The potential for publication bias and availability bias in the IPD obtained will be investigated. We will conduct a model-based economic evaluation to assess the cost effectiveness of the interventions to manage weight gain in pregnancy and undertake a value of information analysis to inform future research.SYSTEMATIC REVIEW REGISTRATION: PROSPERO 2013: CRD42013003804.

KW - Diet, Reducing

KW - Economics, Medical

KW - Female

KW - Humans

KW - Motor Activity

KW - Pregnancy

KW - Pregnancy Outcome

KW - Weight Gain

U2 - 10.1186/2046-4053-3-131

DO - 10.1186/2046-4053-3-131

M3 - Journal article

C2 - 25370505

VL - 3

JO - Systematic Reviews

JF - Systematic Reviews

SN - 2046-4053

M1 - 131

ER -

ID: 144176198