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对127例正常人及55例心脏病人进行亚极量运动耗氧量的多元回归分析,结果表明正常人多元回归方程对正常人与心功能Ⅰ级心脏病人亚极量运动耗氧量有良好预测性,对心功能Ⅱ、Ⅲ级者预测较差。而心脏病人多元回归方程则对心脏病人亚极量运动耗氧量预测良好。
The multivariate regression analysis of subopolar exercise oxygen consumption in 127 normal subjects and 55 patients with cardiac disease showed that the normal multiple regression equation had a good prediction of suboptimal exercise oxygen consumption in normal subjects and patients with first-class cardiac function Sex, heart function Ⅱ, Ⅲ grade prediction is poor. The multiple regression equation of heart disease patients is good prediction of sub-maximal exercise oxygen consumption of heart patients.