Evidence map›Paper›PMID 18433493›Full record

ArticleBMC public health2008

Rapid increases in obesity in Jamaica, compared to Nigeria and the United States.

Ramón A Durazo-Arvizu, Amy Luke, Richard S Cooper, Guichan Cao, Lara Dugas, Adebowale Adeyemo, Michael Boyne, Terrence Forrester

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC public health, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 7% of its field
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Obesity: global epidemiology and pathogenesis.Nature reviews. Endocrinology · 2019
    Review
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  9. SURGICAL TREATMENT OF SEVERE OBESITY IN TEENS: LATE RESULTS.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2015
    Article
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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

8 authors at 3 institutions in 2 countries.

Ramón A Durazo-ArvizuDepartment of Preventive Medicine and Epidemiology, Loyola University Medical School, Maywood, IL, USA. rdurazo@lumc.edu
Amy Luke
Richard S Cooper
Guichan Cao
Lara Dugas
Adebowale Adeyemo
Michael Boyne
Terrence Forrester
University of the West Indies · JMHoward University · USLoyola University Medical Center · US

Funding

GENETICS OF HYPERTENSION IN BLACKSR01HL053353 · NHLBI · LOYOLA UNIVERSITY CHICAGO · PI COOPER, RICHARD STANLEY · 1995 to 2013
$8.3M
HYPERTENSION IN POPULATIONS OF WEST AFRICAN ORIGINR37HL045508 · NHLBI · LOYOLA UNIVERSITY CHICAGO · PI COOPER, RICHARD STANLEY · 1998 to 2008
$3.3M
ACTIVITY AND OBESITY IN US BLACK &NIGERIAN WOMENR01DK056781 · NIDDK · LOYOLA UNIVERSITY CHICAGO · PI LUKE, AMY H. · 2000 to 2004
$1.4M
HYPERTENSION IN POPULATIONS OF WEST AFRICAN ORIGINR01HL045508 · NHLBI · LOYOLA UNIVERSITY CHICAGO · PI COOPER, RICHARD STANLEY · 1991 to 1998
–
NHLBI NIH HHS HL45508NHLBI NIH HHS HL53353NHLBI NIH HHS R01 HL053353NHLBI NIH HHS R37 HL045508NIDDK NIH HHS DK56781NIDDK NIH HHS R01 DK056781
6 · The paper itself

Abstract

backgroundWeight gain in adulthood is now common in many populations, ranging from modest gains in developing countries to a substantial percentage of body weight in some Western societies. To examine the rate of change across the spectrum of low to high-income countries we compared rates of weight change in samples drawn from three countries, Nigeria, Jamaica and the United States.

methodsPopulation samples from Nigeria (n = 1,242), Jamaica (n = 1,409), and the US (n = 809) were selected during the period 1995-1999 in adults over the age of 19; participation rates in the original survey were 96%, 60%, and 60%, respectively. Weight in (kg) was measured on 3 different occasions, ending in 2005. Multi-level regression models were used to estimate weight change over time and pattern-mixture models were applied to assess the potential effect of missing data on estimates of the model parameters.

resultsThe unadjusted weight gain rate (standard error) was 0.34(0.06), 1.26(0.12), 0.34(0.19) kg/year among men and 0.43(0.06), 1.28(0.10), 0.40(0.15) kg/year among women in Nigeria, Jamaica, US, respectively. Regression-adjusted weight change rates were significantly different across country, sex, and baseline BMI. Adjusted weight gain in Nigeria, Jamaica and US was 0.31(0.05), 1.37(.04), and 0.52(0.05) kg/year respectively. Women in Nigeria and the US had higher weight gains than men, with the converse observed among Jamaicans. The obese experienced weight loss across all three samples, whereas the normal weight (BMI < 25) had significant weight gains. Missing data patterns had an effect on the rates of weight change.

conclusionWeight change in sample cohorts from a middle-income country was greater than in cohorts from either of the low- or high-income countries. The steep trajectory of weight gain in Jamaica, relative to Nigeria and the US, is most likely attributable to the accelerating effects of the cultural and behavioral shifts which have come to bear on transitional societies.

Indexed as

Weight GainAdultAgedAnalysis of VarianceFemaleHumansJamaicaLogistic ModelsMaleMiddle AgedModels, StatisticalNigeriaObesityPrevalenceRegression AnalysisUnited States

Identifiers

PMID18433493
PMCPMC2390537
OpenAlexW2016140026

What OpenQuestion holds

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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 OpenQuestion graph.