Please use this identifier to cite or link to this item: https://hdl.handle.net/10316.2/4529
Title: Bócio endémico: desenvolvimento somático e desempenho escolar
Authors: Zagalo-Cardoso, J. A.
Infante, Rosaly
Mendes, Henrique
Issue Date: 2007
Publisher: Imprensa da Universidade Coimbra
Abstract: Neste trabalho, pesquisaram-se possíveis efeitos do «bócio endémico», no desenvolvimento somático e no desempenho escolar, em alunos da Escola EB 2/3 de Oleiros, cujo concelho integra, desde 1969, a única zona endémica reconhecida no nosso país. Verificaram-se diferenças significativas da distribuição de frequências entre alunos sem (grupo de controle; n=34) e com (grupo experimental; n=54) bócio, quanto às variáveis peso (gl=1; c2=5.09; p<.05), estatura (gl=1; c2=16.52; p<.001) e anos escolares perdidos (gl=1; c2=5.07; p<.05), sendo mais favoráveis aos primeiros do que aos segundos. No tocante à variável rendimento escolar, observou-se esse tipo de diferença, apenas, entre o grupo sem bócio e o subgrupo de maior gravidade (graus 1B e 2), (gl=1; c2=8.08; p<.05). Relativamente à variável recurso a apoio pedagógico suplementar, não se verificou qualquer diferença. Deste modo, evidenciaram-se efeitos adversos do bócio endémico ao nível do desenvolvimento somático (estato-ponderal) e, também, do desempenho escolar, que tornam recomendável a prossecução do programa profiláctico e a implementação de medidas de Educação para a Saúde. Todavia, há limitações da investigação decorrentes, designadamente, da necessidade de controlar melhor a variável estatuto socioeconómico.
Dans ce travail, on a recherché les effets possibles du «goitre endémique», dans le développement somatique et dans l’accomplissement scolaire, aux élèves de l’école EB 2/3 de Oleiros, dont la commune intègre, depuis 1969, l’unique zone endémique reconnue, dans notre pays. On a vérifié des différences significatives de la distribution de fréquences entre les élèves sans (groupe de contrôle; n=34)et avec (groupe expérimentale; n=54) goitre, quant aux variables poids (gl=1; c2 =5.09; p<.05), stature (gl=1; c2 =16.52; p<.001) et années scolaires perdues (gl=1; c2 =5.07; p<.05), étant plus favorables aux premiers vis-a-vis des seconds. En ce qui concerne la variable rendement scolaire, on a observé ce type de différence, seulement, entre le groupe sans goitre et le sous-groupe de plus grande gravité (degrés 1B et 2), (gl=1; c2 =8.08; p<.01). Relativement à la variable recours à l’appui pédagogique supplémentaire, aucune différence n’a été vérifiée. Ainsi, on a rendu évident les effets adverses du goitre endémique au niveau du développement physique (stato-pondéral) et aussi de l’accomplissement scolaire, qui rendent recommandable la poursuite du programme prophylactique et l’implémentation de mesures d’Éducation pour la Santé. Cependant, il y a des limitations de la recherche dues, nommément, à la nécessité de mieux contrôler la variable statut socioéconomique.
In this research some possible effects of the «endemic goiter» were examined in the somatic development and in the school performance of students from the Junior High School of Oleiros (EB 2/3 School), whose county integrates the only recognized endemic goiter zone in our country, since 1969. Significant differences were found in the distribution of frequencies between students without (control group; n=34) and with (experimental group; n=54) goiter, regarding the variables weight (gl=1; c2 =5.09; p<.05), stature (gl=1; c2 =16.52; p<.001) and failed school years (gl=1; c2 =5.07; p<.05), being more favourable for the former group. In what concerns the school performance variable, this type of difference was only observed between the group without goiter and the subgroup with the most serious condition (degrees 1B and 2), (gl=1; c2 =8.08; p<.01). In relation to the supplementary pedagogical measures variable, no difference was found. Thus, adverse effects of the endemic goiter were made clear in relation to the (height-weight) physical development and, also, in relation to the school performance. This makes the continuation of the prophylactic programme and the implementation of measures of health education recommendable. Nevertheless, there are limitations to the investigation deriving, namely, from the need to control better the socio-economic status variable.
URI: https://hdl.handle.net/10316.2/4529
ISSN: 1647-8614
Appears in Collections:Revista Portuguesa de Pedagogia

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