Evidence map›Paper›PMID 24988073›Full record

Trial reportPloS one2014

A cross-sectional survey on dietary supplements consumption among Italian teen-agers.

Valeria del Balzo, Valeria Vitiello, Alessia Germani, Lorenzo M Donini, Eleonora Poggiogalle, Alessandro Pinto

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.3field-weighted citation impact, top 31% 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, 34 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Valeria del BalzoDepartment of Experimental Medicine, Research Unit of Food Science and Human Nutrition, "Sapienza" University of Rome, Rome, Italy.
Valeria VitielloDepartment of Experimental Medicine, Research Unit of Food Science and Human Nutrition, "Sapienza" University of Rome, Rome, Italy.
Alessia GermaniDepartment of Experimental Medicine, Research Unit of Food Science and Human Nutrition, "Sapienza" University of Rome, Rome, Italy.
Lorenzo M DoniniDepartment of Experimental Medicine, Research Unit of Food Science and Human Nutrition, "Sapienza" University of Rome, Rome, Italy.
Eleonora PoggiogalleDepartment of Experimental Medicine, Research Unit of Food Science and Human Nutrition, "Sapienza" University of Rome, Rome, Italy.
Alessandro PintoDepartment of Experimental Medicine, Research Unit of Food Science and Human Nutrition, "Sapienza" University of Rome, Rome, Italy.
Sapienza University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn the last decades, dietary supplements consumption has increased in the Western world for all age groups. The long-term potentially dangerous effects related to an indiscriminate consumption of dietary supplements are still unknown and are becoming a matter of public health concern. Therefore, the aims of the present study were: to explore the contribution of dietary supplements to micronutrient daily intake, and to evaluate awareness and knowledge about dietary supplements.

methodsParticipants (age ranging from 14 to 18 years) were recruited among students attending 8 high schools in the province of Frosinone (Italy). An anonymous questionnaire, composed of 12 multiple-choice items, was administered to all the participants. T-test and the analysis of variance (ANOVA) were performed to describe differences between means of the groups, while the chi-square test was used to compare observed and expected frequencies. The logistic regression model, aimed at identifying the characteristics of potential consumers of dietary supplements.

resultsA total of 686 teenagers (288 males and 398 females, average age: 17,89±0,91 years) participated in the study. The 83,6% of participants affirmed to be aware of dietary supplements. 239 participants consumed dietary supplements: 118 males and 121 females. 49,1% of females consumed dietary supplements less than twice a week, whereas 43,6% of males consumed dietary supplements from 2 to 5 times per week. Statistically significant differences emerged between the genders with respect to the source of information regarding dietary supplements, the perceived indications for their use, and the choice of the store/place to purchase them. DISCUSSION: Findings in the present study provide insight into the consumption of dietary supplements among young Italians, highlighting the need to foster further awareness among adolescents about the correct use of dietary supplements, especially in terms of indications and contraindications.

Indexed as

Surveys and QuestionnairesAdolescentCross-Sectional StudiesDietary SupplementsFemaleHumansItalyMale

Identifiers

PMID24988073
PMCPMC4079568
OpenAlexW2055528347

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.