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The visual system represents one of the organs of more important sense, being responsible for about 85% of the individual's integration in the nature. The integrity of that middle of perception is indispensable for accomplishment of activities that demand his/her use. This research had as central objective to evaluate the visual function in students of the Military Academy. An observational, quantitative, cross-sectional and prospective study was carried out in 71 students of the Marechal Samora Machel Military Academy, Nampula, Mozambique, between August and October of 2016. The data were collected through a clinical evaluation. For analysis of data it was applied the descriptive statistics and the test of Correlation of Pearson with significance level of p<0,05. In the analysis of the results, it was observed that of the 71 students evaluated, about 53% of the students presented uncorrected refractive error. In the correlation between symptoms and ametropias, a negative (inverse) and nonsignificant linear relationship was found for both eyes p> α (p = 0.110 and p = 0.06). In the correlation between ametropia and visual acuity it was observed that there is a positive and significant linear relationship for right eye, p <α (p = 0.026) and not significant for left, p> α (p = 0.123). In the correlation between stereopsy and visual acuity, a positive and significant linear relationship p> α (p = 0.231 and p = 0.239) was found in both eyes; in the correlation between contrast sensitivity and visual acuity, a negative but significant linear relationship was found for both eyes p <α (p = 0.00 and p = 0.00). Thus, it was concluded that students of the Military Academy present alterations of visual function due to uncorrected refractive errors.

saúde e meio ambiente

Avaliação da função visual em estudantes da academia militar em Moçambique / Evaluation of the visual function in students of the military academy in Mozambique