Evidence map›Paper›PMID 29851999›Full record

ArticlePloS one2018

The Mother-Infant Study Cohort (MISC): Methodology, challenges, and baseline characteristics.

Hadia Radwan, Mona Hashim, Reyad Shaker Obaid, Hayder Hasan, Farah Naja, Hessa Al Ghazal, Hamid Jan Jan Mohamed, Rana Rizk, Marwa Al Hilali, Rana Rayess and 1 more

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Hadia RadwanDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.ORCID 0000-0002-3930-2554
Mona HashimDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
Reyad Shaker ObaidDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
Hayder HasanDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
Farah NajaDepartment of Nutrition and Food Sciences, American University of Beirut, Beirut, Lebanon.
Hessa Al GhazalFamily Health Promotion Center, Sharjah, United Arab Emirates.
Hamid Jan Jan MohamedNutrition and Dietetics Program, Universiti Sains Malaysia, Kelantan, Malaysia.
Rana RizkDepartment of Health Services Research, Maastricht University, Maastricht, The Netherlands.ORCID 0000-0002-8850-6502
Marwa Al HilaliDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
Rana RayessDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.
Ghamra IzzaldinDepartment of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences(RIMHS), University of Sharjah, Sharjah, United Arab Emirates.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe United Arab Emirates (UAE) exhibits alarming high prevalence of Non-Communicable Diseases (NCDs) and their risk factors. Emerging evidence highlighted the role of maternal and early child nutrition in preventing later-onset NCDs. The objectives of this article are to describe the design and methodology of the first Mother and Infant Study Cohort (MISC) in UAE; present the baseline demographic characteristics of the study participants; and discuss the challenges of the cohort and their respective responding strategies.

methodsThe MISC is an ongoing two-year prospective cohort study which recruited Arab pregnant women in their third trimester from prenatal clinics in Dubai, Sharjah and Ajman. Participants will be interviewed six times (once during pregnancy, at delivery, and at 2, 6, 12 and 24months postpartum). Perinatal information is obtained from hospital records. Collected data include socio-demographic characteristics, lifestyle, dietary intake and anthropometry; infant feeding practices, cognitive development; along with maternal and infant blood profile and breast milk profile.

resultsThe preliminary results reported that 256 completed baseline assessment (mean age: 30.5±6.0 years; 76.6% multiparous; about 60% were either overweight or obese before pregnancy). The prevalence of gestational diabetes was 19.2%. Upon delivery, 208 women-infant pairs were retained (mean gestational age: 38.5±1.5 weeks; 33.3% caesarean section delivery; 5.3% low birthweight; 5.7% macrosomic deliveries). Besides participant retention, the main encountered challenges pertained to cultural complexity, underestimation the necessary start-up time, staff, and costs, and biochemical data collection.

conclusionsDespite numerous methodological, logistical and sociocultural challenges, satisfactory follow-up rates are recorded. Strategies addressing challenges are documented, providing information for planning and implementing future birth cohort studies locally and internationally.

Indexed as

Epidemiologic StudiesSurveys and QuestionnairesAdultAnthropometryCohort StudiesDietFemaleHumansInfantLife StyleMothersNoncommunicable DiseasesPregnancySocioeconomic FactorsYoung Adult

Identifiers

PMID29851999
PMCPMC5978878

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.