{"product_id":"assessment-of-body-posture-in-relation-to-the-weight-of-the-backpack-von-ines-guerrero","title":"Assessment of body posture in relation to the weight of the backpack","description":"\u003cp\u003eThe objective of this research is: To determine alterations in body posture in relation to the weight of the backpack in schoolchildren of the Manuel Ygnacio Monteros Valdivieso Educational Unit. Materials and methods: a quantitative, descriptive and cross-sectional study was conducted from March to August 2016. The sample consisted of 146 students from 6 to 11 years of age. A previously validated survey was executed in a pilot plan for schoolchildren, in addition to a physical examination applying the Adams test and the sagittal arrows test. The following results were obtained: 71.2% carry a backpack with a weight greater than 10% of their body weight; in this same population it was found that 84.62% move around walking and that 65.06% present fatigue; while 70.19% refer pain at shoulder level with a frequency of 3 to 4 times a week with an intensity of 4 in addition; at the physical examination 56.7% presented hyperkyphosis thus contrasting that an excessive weight of the backpack can contribute to the appearance of discomfort and postural alterations.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786206394075\"\u003e\u003ch3\u003eRelated body posture problems due to excess backpack weight\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786206394075","offer_id":47027232047429,"sku":"9786206394075","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0c5c1d63-136b-4e17-8165-23e3cce89b4f.png?v=1758609021","url":"https:\/\/shop.autorenwelt.de\/products\/assessment-of-body-posture-in-relation-to-the-weight-of-the-backpack-von-ines-guerrero","provider":"Autorenwelt Shop","version":"1.0","type":"link"}