Add wos sample results library
This commit is contained in:
parent
6305e61d1f
commit
19e409ad85
2173 changed files with 235628 additions and 20 deletions
|
|
@ -0,0 +1,303 @@
|
|||
abstract: 'Background
|
||||
|
||||
Undernutrition contributes to five million deaths of children under five
|
||||
|
||||
each year. Furthermore, throughout the life cycle, undernutrition
|
||||
|
||||
contributes to increased risk of infection, poor cognitive functioning,
|
||||
|
||||
chronic disease, and mortality. It is thus important for decision-makers
|
||||
|
||||
to have evidence about the effectiveness of nutrition interventions for
|
||||
|
||||
young children.
|
||||
|
||||
Objectives
|
||||
|
||||
Primary objective
|
||||
|
||||
1. To assess the effectiveness of supplementary feeding interventions,
|
||||
|
||||
alone or with co-intervention, for improving the physical and
|
||||
|
||||
psychosocial health of disadvantaged children aged three months to five
|
||||
|
||||
years.
|
||||
|
||||
Secondary objectives
|
||||
|
||||
1. To assess the potential of such programmes to reduce socio-economic
|
||||
|
||||
inequalities in undernutrition.
|
||||
|
||||
2. To evaluate implementation and to understand how this may impact on
|
||||
|
||||
outcomes.
|
||||
|
||||
3. To determine whether there are any adverse effects of supplementary
|
||||
|
||||
feeding.
|
||||
|
||||
Search methods
|
||||
|
||||
We searched CENTRAL, Ovid MEDLINE, PsycINFO, and seven other databases
|
||||
|
||||
for all available years up to January 2014. We also searched
|
||||
|
||||
ClinicalTrials.gov and several sources of grey literature. In addition,
|
||||
|
||||
we searched the reference lists of relevant articles and reviews, and
|
||||
|
||||
asked experts in the area about ongoing and unpublished trials.
|
||||
|
||||
Selection criteria
|
||||
|
||||
Randomised controlled trials (RCTs), cluster-RCTs, controlled clinical
|
||||
|
||||
trials (CCTs), controlled before-and-after studies (CBAs), and
|
||||
|
||||
interrupted time series (ITS) that provided supplementary food (with or
|
||||
|
||||
without co-intervention) to children aged three months to five years,
|
||||
|
||||
from all countries. Adjunctive treatments, such as nutrition education,
|
||||
|
||||
were allowed. Controls had to be untreated.
|
||||
|
||||
Data collection and analysis
|
||||
|
||||
Two or more review authors independently reviewed searches, selected
|
||||
|
||||
studies for inclusion or exclusion, extracted data, and assessed risk of
|
||||
|
||||
bias. We conducted meta-analyses for continuous data using the mean
|
||||
|
||||
difference (MD) or the standardised mean difference (SMD) with a 95\%
|
||||
|
||||
confidence interval (CI), correcting for clustering if necessary. We
|
||||
|
||||
analysed studies from low-and middle-income countries and from
|
||||
|
||||
high-income countries separately, and RCTs separately from CBAs. We
|
||||
|
||||
conducted a process evaluation to understand which factors impact on
|
||||
|
||||
effectiveness.
|
||||
|
||||
Main results
|
||||
|
||||
We included 32 studies (21 RCTs and 11 CBAs); 26 of these (16 RCTs and
|
||||
|
||||
10 CBAs) were in meta-analyses. More than 50\% of the RCTs were judged
|
||||
|
||||
to have low risk of bias for random selection and incomplete outcome
|
||||
|
||||
assessment. We judged most RCTS to be unclear for allocation
|
||||
|
||||
concealment, blinding of outcome assessment, and selective outcome
|
||||
|
||||
reporting. Because children and parents knew that they were given food,
|
||||
|
||||
we judged blinding of participants and personnel to be at high risk for
|
||||
|
||||
all studies.
|
||||
|
||||
Growth. Supplementary feeding had positive effects on growth in
|
||||
|
||||
low-andmiddle-income countries. Meta-analysis of the RCTs showed that
|
||||
|
||||
supplemented children gained an average of 0.12 kg more than controls
|
||||
|
||||
over six months (95\% confidence interval (CI) 0.05 to 0.18, 9 trials,
|
||||
|
||||
1057 participants, moderate quality evidence). In the CBAs, the effect
|
||||
|
||||
was similar; 0.24 kg over a year (95\% CI 0.09 to 0.39, 1784
|
||||
|
||||
participants, very low quality evidence). In high-income countries, one
|
||||
|
||||
RCT found no difference in weight, but in a CBA with 116 Aboriginal
|
||||
|
||||
children in Australia, the effect on weight was 0.95 kg (95\% CI 0.58 to
|
||||
|
||||
1.33). For height, meta-analysis of nine RCTs revealed that supplemented
|
||||
|
||||
children grew an average of 0.27 cm more over six months than those who
|
||||
|
||||
were not supplemented (95\% CI 0.07 to 0.48, 1463 participants, moderate
|
||||
|
||||
quality evidence). Meta-analysis of seven CBAs showed no evidence of an
|
||||
|
||||
effect (mean difference (MD) 0.52 cm, 95\% CI -0.07 to 1.10, 7 trials,
|
||||
|
||||
1782 participants, very low quality evidence). Meta-analyses of the RCTs
|
||||
|
||||
demonstrated benefits for weight-for-age z-scores (WAZ) (MD 0.15, 95\%
|
||||
|
||||
CI 0.05 to 0.24, 8 trials, 1565 participants, moderate quality
|
||||
|
||||
evidence), and height-for-age z-scores (HAZ) (MD 0.15, 95\% CI 0.06 to
|
||||
|
||||
0.24, 9 trials, 4638 participants, moderate quality evidence), but not
|
||||
|
||||
for weight-for-height z-scores MD 0.10 (95\% CI -0.02 to 0.22, 7 trials,
|
||||
|
||||
4176 participants, moderate quality evidence). Meta-analyses of the CBAs
|
||||
|
||||
showed no effects on WAZ, HAZ, or WHZ (very low quality evidence). We
|
||||
|
||||
found moderate positive effects for haemoglobin (SMD 0.49, 95\% CI 0.07
|
||||
|
||||
to 0.91, 5 trials, 300 participants) in a meta-analysis of the RCTs.
|
||||
|
||||
Psychosocial outcomes. Eight RCTs in low-and middle-income countries
|
||||
|
||||
assessed psychosocial outcomes. Our meta-analysis of two studies showed
|
||||
|
||||
moderate positive effects of feeding on psychomotor development (SMD
|
||||
|
||||
0.41, 95\% CI 0.10 to 0.72, 178 participants). The evidence of effects
|
||||
|
||||
on cognitive development was sparse and mixed.
|
||||
|
||||
We found evidence of substantial leakage. When feeding was given at
|
||||
|
||||
home, children benefited from only 36\% of the energy in the supplement.
|
||||
|
||||
However, when the supplementary food was given in day cares or feeding
|
||||
|
||||
centres, there was less leakage; children took in 85\% of the energy
|
||||
|
||||
provided in the supplement. Supplementary food was generally more
|
||||
|
||||
effective for younger children (less than two years of age) and for
|
||||
|
||||
those who were poorer/less well-nourished. Results for sex were
|
||||
|
||||
equivocal. Our results also suggested that feeding programmes which were
|
||||
|
||||
given in day-care/feeding centres and those which provided a
|
||||
|
||||
moderate-to-high proportion of the recommended daily intake (\% RDI) for
|
||||
|
||||
energy were more effective.
|
||||
|
||||
Authors'' conclusions
|
||||
|
||||
Feeding programmes for young children in low- and middle-income
|
||||
|
||||
countries can work, but good implementation is key.'
|
||||
affiliation: 'Kristjansson, E (Corresponding Author), Univ Ottawa, Sch Psychol, Fac
|
||||
Social Sci, Room 407C,Montpetit Hall,125 Univ, Ottawa, ON K1N 6N5, Canada.
|
||||
|
||||
Kristjansson, Elizabeth, Univ Ottawa, Sch Psychol, Fac Social Sci, Room 407C,Montpetit
|
||||
Hall,125 Univ, Ottawa, ON K1N 6N5, Canada.
|
||||
|
||||
Francis, Damian K., Univ W Indies, Epidemiol Res Unit, Mona Kingston 7, Jamaica.
|
||||
|
||||
Liberato, Selma, Charles Darwin Univ, Nutr Res Team, Menzies Sch Hlth Res, Darwin,
|
||||
NT 0909, Australia.
|
||||
|
||||
Jandu, Maria Benkhalti, Univ Ottawa, Ctr Global Hlth, Inst Populat Hlth, Ottawa,
|
||||
ON, Canada.
|
||||
|
||||
Welch, Vivian, Univ Ottawa, Bruyere Res Inst, Ottawa, ON, Canada.
|
||||
|
||||
Batal, Malek, Univ Montreal, Fac Med, Dept Nutr, WHO Collaborating Ctr Nutr Changes
|
||||
\& Dev TRANSNUT, Quebec City, PQ, Canada.
|
||||
|
||||
Greenhalgh, Trish, Barts \& London Queen Marys Sch Med \& Dent, Ctr Primary Care
|
||||
\& Publ Hlth, London, England.
|
||||
|
||||
Rader, Tamara, Cochrane Musculoskeletal Grp, Ottawa, ON, Canada.
|
||||
|
||||
Noonan, Eamonn, Norwegian Knowledge Ctr Hlth Serv, Oslo, Norway.
|
||||
|
||||
Shea, Beverley; Wells, George A., Univ Ottawa, Dept Epidemiol \& Community Med,
|
||||
Ottawa, ON, Canada.
|
||||
|
||||
Janzen, Laura, Hosp Sick Children, Dept Psychol, 555 Univ Ave, Toronto, ON M5G 1X8,
|
||||
Canada.
|
||||
|
||||
Janzen, Laura, Hosp Sick Children, Div Hematol Oncol, Toronto, ON M5G 1X8, Canada.
|
||||
|
||||
Petticrew, Mark, London Sch Hyg \& Trop Med, Dept Social \& Environm Hlth Res, Fac
|
||||
Publ Hlth \& Policy, London WC1, England.'
|
||||
article-number: CD009924
|
||||
author: Kristjansson, Elizabeth and Francis, Damian K. and Liberato, Selma and Jandu,
|
||||
Maria Benkhalti and Welch, Vivian and Batal, Malek and Greenhalgh, Trish and Rader,
|
||||
Tamara and Noonan, Eamonn and Shea, Beverley and Janzen, Laura and Wells, George
|
||||
A. and Petticrew, Mark
|
||||
author-email: kristjan@uottawa.ca
|
||||
author_list:
|
||||
- family: Kristjansson
|
||||
given: Elizabeth
|
||||
- family: Francis
|
||||
given: Damian K.
|
||||
- family: Liberato
|
||||
given: Selma
|
||||
- family: Jandu
|
||||
given: Maria Benkhalti
|
||||
- family: Welch
|
||||
given: Vivian
|
||||
- family: Batal
|
||||
given: Malek
|
||||
- family: Greenhalgh
|
||||
given: Trish
|
||||
- family: Rader
|
||||
given: Tamara
|
||||
- family: Noonan
|
||||
given: Eamonn
|
||||
- family: Shea
|
||||
given: Beverley
|
||||
- family: Janzen
|
||||
given: Laura
|
||||
- family: Wells
|
||||
given: George A.
|
||||
- family: Petticrew
|
||||
given: Mark
|
||||
da: '2023-09-28'
|
||||
doi: 10.1002/14651858.CD009924.pub2
|
||||
eissn: 1361-6137
|
||||
files: []
|
||||
issn: 1469-493X
|
||||
journal: COCHRANE DATABASE OF SYSTEMATIC REVIEWS
|
||||
keywords-plus: 'USE THERAPEUTIC FOOD; NUTRITIONAL SUPPLEMENTATION; MICRONUTRIENT
|
||||
|
||||
SUPPLEMENT; UNDERNOURISHED CHILDREN; LINEAR GROWTH;
|
||||
|
||||
DEVELOPING-COUNTRIES; BRAIN-DEVELOPMENT; STUNTED CHILDREN; MALNOURISHED
|
||||
|
||||
CHILDREN; NUTRIENT SUPPLEMENTS'
|
||||
language: English
|
||||
number: '3'
|
||||
number-of-cited-references: '159'
|
||||
orcid-numbers: 'Greenhalgh, Trisha/0000-0003-2369-8088
|
||||
|
||||
Welch, Vivian Andrea/0000-0002-5238-7097
|
||||
|
||||
Rader, Tamara/0000-0002-9059-3756'
|
||||
papis_id: cc4add6ab5952af355e481729fd247c0
|
||||
ref: Kristjansson2015foodsupplementation
|
||||
researcherid-numbers: 'Greenhalgh, Trisha/B-1825-2015
|
||||
|
||||
Petticrew, Mark/AAY-6274-2021
|
||||
|
||||
Rader, Tamara/H-9469-2013
|
||||
|
||||
Welch, Vivian Andrea/AAD-9338-2020
|
||||
|
||||
Kristjansson, Elizabeth/AAT-9709-2020
|
||||
|
||||
'
|
||||
tags:
|
||||
- review
|
||||
times-cited: '51'
|
||||
title: Food supplementation for improving the physical and psychosocial health of
|
||||
socio-economically disadvantaged children aged three months to five years (Review)
|
||||
type: Review
|
||||
unique-id: WOS:000375542100028
|
||||
usage-count-last-180-days: '3'
|
||||
usage-count-since-2013: '22'
|
||||
web-of-science-categories: Medicine, General \& Internal
|
||||
year: '2015'
|
||||
Loading…
Add table
Add a link
Reference in a new issue