Assessment of the elementary school students' schoolbag weight in the urban environment in Poland: A cross-sectional study carried out as a part of the 'Lightweight Schoolbag' and 'Let's Get the Kids Moving' projects.
Elementary school children
health
schoolbag
weight limit
Journal
Work (Reading, Mass.)
ISSN: 1875-9270
Titre abrégé: Work
Pays: Netherlands
ID NLM: 9204382
Informations de publication
Date de publication:
2022
2022
Historique:
pubmed:
2
8
2022
medline:
28
9
2022
entrez:
1
8
2022
Statut:
ppublish
Résumé
Carrying a properly weighted schoolbag is an important factor in preventing the occurrence of muscular skeletal disorder in early school age children. The purpose of this cross- sectional observational study was to examine the schoolbag weight and to determine the percentage of children were carrying overloaded schoolbag. The study group included pupils from five primary public schools in Wrocław, Poland. Anthropometrical measurements such body weight (BW) and height were conducted on 650 children (51.1% of boys). Children's age, gender, Cole's Index was juxtaposed with schoolbag weight. The mean age of the examined students was 8.7±0.8 years (range 7 to 10 years). The mean schoolbags weight was 3.7±0.92 kg, which represented 13.0±3.8% of pupils' BW. The percentage of pupils carry the schoolbags weighing more than 10% of their BW was 77.9%. More than a quarter of Polish children carry school backpack above 15% of their BW. The majority (96.8%) had schoolbags which may be carried on both shoulders. A significant negative correlation was observed between relative schoolbag weight and Cole's Index (rho = -0.44, p < 0.05). The problem of overloaded schoolbags among elementary school children was frequent. Pupils ought to be educated in the proper packing of their school backpacks. Additionally, parents and teachers should pay attention regarding the contents carried by children in their respective schoolbags.
Sections du résumé
BACKGROUND
BACKGROUND
Carrying a properly weighted schoolbag is an important factor in preventing the occurrence of muscular skeletal disorder in early school age children.
OBJECTIVE
OBJECTIVE
The purpose of this cross- sectional observational study was to examine the schoolbag weight and to determine the percentage of children were carrying overloaded schoolbag.
METHODS
METHODS
The study group included pupils from five primary public schools in Wrocław, Poland. Anthropometrical measurements such body weight (BW) and height were conducted on 650 children (51.1% of boys). Children's age, gender, Cole's Index was juxtaposed with schoolbag weight. The mean age of the examined students was 8.7±0.8 years (range 7 to 10 years).
RESULTS
RESULTS
The mean schoolbags weight was 3.7±0.92 kg, which represented 13.0±3.8% of pupils' BW. The percentage of pupils carry the schoolbags weighing more than 10% of their BW was 77.9%. More than a quarter of Polish children carry school backpack above 15% of their BW. The majority (96.8%) had schoolbags which may be carried on both shoulders. A significant negative correlation was observed between relative schoolbag weight and Cole's Index (rho = -0.44, p < 0.05).
CONCLUSIONS
CONCLUSIONS
The problem of overloaded schoolbags among elementary school children was frequent. Pupils ought to be educated in the proper packing of their school backpacks. Additionally, parents and teachers should pay attention regarding the contents carried by children in their respective schoolbags.
Identifiants
pubmed: 35912770
pii: WOR210788
doi: 10.3233/WOR-210788
doi:
Types de publication
Journal Article
Observational Study
Langues
eng
Sous-ensembles de citation
IM