The objective of this study was to investigate the correlation between reaction time and cognitive state of elderly women that are engaged in physical activities. We evaluated 77 elderly women (68.6 ± 3.9 years) that were participating in a structured program of physical activity. The Simple Reaction Time and Choice Reaction Time tests were evaluated by software tool and to the cognitive estimation; we used the Mini-Mental State Examination. The results were analyzed with the SPSS package, version 16.0, with a significance level of p <0.05 and before the non-normality of the data, Spearman correlation was chosen. The results observed in the tests represented a satisfactory score on the Mini-Mental State Examination, while for the reaction time the results were unsatisfactory. The correlation between the simple reaction time and cognitive state were considered significant and weak, it was hoped that with good results in cognitive state and by participating in physical activity, the women could show a shorter reaction time. Based on the information observed and considering the evidence that physical exercise helps in the efficiency of information processing by the central nervous system, it suggests, besides the practice of regular physical activity, motor and cognitive interventions that stimulate the plasticity of nervous system central should be promoted, with the purpose of contributing to the improved functionality of the elderly population.
Reaction Time; Cognition; Aged
