The effectiveness of the level of exercise in Rating Perceived Exertion(RPE) method for senior citizens / 体力科学

ABSTRACT

The purpose of this study was to measure the effectiveness of RPE on exercise intensity for senior citizens. A maximum workload test was administered with the use of a bicycle ergometer on older male and female subjects. The results of our study can be summarized as follows<BR>1. Two trials were performed on separate days. A high correlation coefficient for the first trial and the second trial was found. The reliability for the male group was r=0.76 (p<0.01) and that for the female group r=0.90 (p<0.01) .<BR>2. A correlation range of r=0.55-0.79 (p (0.01) was found for RPE and physiological exercise intensity (which includes oxygen intake and heart rate) . A higher result was found when the relative value was used in the analysis of the oxygen intake and the heart rate instead of the absolute value.<BR>3. Significant correlation coefficients of r=0.63-0.64 (p<0.01) were found for RPE and the work load in terms of watt units.<BR>4. The majority of the physiological variables were statistically determined ; however, there were no correlations between RPE and systolic blood pressure.<BR>In conclusion, based on our study, we have found that RPE and HR ; RPE and %Vo<SUB>2</SUB>max RPE and watts grouped individually had a high correlation for effectiveness. The only exception in our study was the RPE and the blood pressure group because no correlation was found overall. Therefore, the overall effectiveness of RPE was proven to be quite sensitive even for senior citizens, and as a result RPE can be utilized when exercise is prescribed for evaluatory measurement in senior citizens.