ArticlePaediatrics & child health2017
Vitamin D levels and influencing predictors in refugee children in Sherbrooke (Quebec), Canada.
Article in Paediatrics & child health, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed, 10 citations in OpenAlex.
- Defining the Black population in Canadian health research: a scoping review.BMC public health · 2026Article
- A Scoping Review of Refugee Children's Health Conditions, Outcomes, and Measures Used in Refugee-Serving Public Health Centres/Clinics in Canada.International journal of environmental research and public health · 2026Review
- Prevalence and determinants of insufficient vitamin D status in young Canadian Inuit children from Nunavik.Nutrition and health · 2025Article
- Severe hypovitaminosis D in pregnant refugees arriving in Europe: neonatal outcomes and importance of prenatal intervention.Endocrine connections · 2022Article
- Association of serum 25-Hydroxyvitamin D with Vitamin D intervention and outdoor activity among children in North China: an observational study.BMC pediatrics · 2020Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectiveSuboptimal vitamin D levels and associated complications are on the rise. Vulnerable populations, like refugee children, are further at risk. Studies on the vitamin D levels in refugee children are limited. The primary objective of this cross-sectional retrospective study was to determine the level of serum 25-hydroxyvitamin D (25-(OH)D) in the paediatric refugee population residing in Sherbrooke, Quebec, Canada. The secondary objective was to determine variables predicting vitamin D levels.
methodsRefugees under the age of 19 years arriving in Sherbrooke, Quebec, Canada, evaluated by the refugee clinic between March 2013 and April 2014, were included in the study. Vitamin D levels upon arrival and variables including age, sex, body mass index, season of arrival and season of test, ethnicity, previous country of residence and duration of stay in Canada from time of arrival were recorded. The protocol was approved by the scientific and ethics board of respective institutions.
resultsA total of 138 subjects were included in the study from the Middle East, Central Asia and South East Asia, Africa and South America. The mean 25-(OH)D serum value was 55 nmol/L (insufficient). Fourteen per cent of subjects were vitamin D deficient and 64% were vitamin D insufficient as per Canadian Paediatric Society threshold guidelines. Gender (P=0.022), age (P<0.001), latitude (P<0.001) and season of testing (P=0.022) predict vitamin D status.
conclusionsThis study concluded that refugee children have insufficient vitamin D levels. Gender, age, latitude and season of testing have an impact in predicting vitamin D status.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.