Body Weight, Body Composition and Energy Balance Related Behavior During the Transition to Parenthood
TRANSPARENTS
1 other identifier
observational
304
1 country
4
Brief Summary
Understanding critical periods during which people are at risk to gain weight or display unhealthy changes in energy balance related behaviour, i.e. eating, physical activity and sedentary behaviour, can facilitate the development of weight gain prevention programs. Although the transition to parenthood is associated with pregnancy-related weight gain and retention in women, evidence on the effect of having a first child on men's body weight is lacking. It is also unclear whether pregnancy-related weight gain and retention cohere with unfavourable changes in body composition and energy balance related behaviour in both women and men transitioning to parenthood. Using a mixed-methods design, the investigators aim to provide insight into this critical life phase. An observational follow-up study will be used to investigate changes in body weight, body composition and energy balance related behaviour among couples from pre-conception to one year postpartum, and to identify those most at risk for excessive weight gain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2018
Typical duration for all trials
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 13, 2018
CompletedFirst Posted
Study publicly available on registry
March 6, 2018
CompletedStudy Start
First participant enrolled
May 25, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 13, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 13, 2020
CompletedNovember 13, 2020
November 1, 2020
2.1 years
February 13, 2018
November 12, 2020
Conditions
Outcome Measures
Primary Outcomes (7)
Change in BMI
Maternal and paternal body weight and height from which BMI will be calculated
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Change in body composition
Body composition measured by bio-electrical impedance analysis to estimate fat mass, fat free mass and muscle mass
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Change in body fat
Skin fold measurements for determing body fat composition by use of a skinfold calliper.
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Changes in dietary intake
A Food Frequency Questionnaire (FFQ) will be used for assessing dietary intake.
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Change in energy expenditure
Tri-axial accelerometers (Actigraph) will be used to measure energy expenditure (by ratio of physical activity and sedentary behaviour) objectively over a one-week period.
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Change in physical activity
Physical activity will be assessed using a self-reported questionnaire (International Physical Activity Questionnaire (IPAQ - Dutch version) and context-specific sedentary behavior.
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Change in sedentary behaviour
Sedentary behaviour will be assessed using a context-specific sedentary behavior questionnaire.
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Secondary Outcomes (7)
Drop out
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Socio-demographics
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Breastfeeding
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Lifestyle behavior
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
Postnatal Depression
at 12 weeks of pregnancy, at 6 weeks postpartum, at 6 months postpartum, at 12 months postpartum
- +2 more secondary outcomes
Study Arms (1)
Data collection
Data will be collected at four time points over the course of approximately one year and nine months. Participating couples (women and men) will be recruited during the first trimester of their first pregnancy. First measurement will take place in the week of the first routine ultrasound scan (week 12 of pregnancy) (=T0). First follow-up measures will take place six weeks postpartum (=T1). The second and third follow-up measurements will take place at six months postpartum (=T2) and twelve months postpartum (=T3).
Interventions
Body weight (SECA digital weighing scale), height (SECA stadiometer), body composition (TANITA Bioelectrical Impedance Analyzer \& skin fold thickness measurements at the biceps, triceps, subscapular and suprailiac sites) and waist circumference (Cescorf measuring tape) will be objectively measured.
Eligibility Criteria
Couples expecting their first child
You may qualify if:
- Couples expecting their first child (nulliparous women and men)
- Participants aged ≥18 years
- Participants with any BMI
- Participants from any socio-economic status (SES)
- Participants have a sufficient proficiency of the Dutch language
You may not qualify if:
- Participants unable or unwilling to give informed consent
- Participants below 18 years of age
- Participants not speaking the Dutch language
- Participants suffering from a pathological condition that may influence energy balance related behaviour (e.g. diabetes,), with significant psychiatric disorder, with history of a bariatric surgery, or with requirements for complex medical diets.
- Participants who are - because of medical or other specific reasons - not allowed to exercise (e.g. bed-rest).
- Women having a multiple pregnancy (twin, triplet,…).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Vrije Universiteit Brussellead
- KU Leuvencollaborator
Study Sites (4)
Ziekenhuis Oost-Limburg
Genk, Belgium
Jessa Ziekenhuis
Hasselt, Belgium
UZ Brussel
Jette, Belgium
UZ Gasthuisberg
Leuven, Belgium
Related Publications (3)
Versele V, Stas L, Aerenhouts D, Deliens T, Matthys C, Gucciardo L, Devlieger R, Clarys P, Bogaerts A. Dietary intake, physical activity and sedentary behavior and association with BMI during the transition to parenthood: a prospective dyadic study. Front Public Health. 2023 Jun 2;11:1092843. doi: 10.3389/fpubh.2023.1092843. eCollection 2023.
PMID: 37333547DERIVEDVersele V, Bogaerts A, Devlieger R, Matthys C, Gucciardo L, Deliens T, Clarys P, Aerenhouts D. Association between perceived partner support and lifestyle in mother-father dyads expecting a first child. Front Public Health. 2022 Sep 6;10:912768. doi: 10.3389/fpubh.2022.912768. eCollection 2022.
PMID: 36148362DERIVEDDeliens T, Versele V, Vanden Eynde H, Clarys P, Devlieger R, Bogaerts A, Gucciardo L, Schreurs A, Van Holsbeke C, Aerenhouts D. Body weight, body composition and energy balance related behaviour during the transition to parenthood: study protocol of a multi-centre observational follow-up study (TRANSPARENTS). BMC Public Health. 2019 May 6;19(1):516. doi: 10.1186/s12889-019-6884-0.
PMID: 31060535DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PhD student
Study Record Dates
First Submitted
February 13, 2018
First Posted
March 6, 2018
Study Start
May 25, 2018
Primary Completion
July 13, 2020
Study Completion
July 13, 2020
Last Updated
November 13, 2020
Record last verified: 2020-11
Data Sharing
- IPD Sharing
- Will not share