Wiklund I, Comerford M B, Dimenäs E
Department of Medicine, Ostra Hospital, Gothenburg, Sweden.
Clin Cardiol. 1991 Mar;14(3):204-8. doi: 10.1002/clc.4960140306.
The relationship between exercise tolerance assessed by a conventional exercise stress test using a standard Bruce protocol and quality of life (QoL) was studied in 50 patients with stable angina pectoris (AP). Before the exercise test, patients completed three self-administered QoL questionnaires, the Psychological General Well-Being Index, an Angina-Specific QoL Questionnaire, and Jenkins' Sleep Dysfunction Scale. Total exercise time (r = -0.40) and time until onset of pain (r = -0.44) were significantly correlated with perceived physical limitations. Somatic symptoms were related to total time (r = -0.38). Apart from a significant correlation between depressed mood and total exercise time (r = 0.36), there was no corresponding correlation with well-being and sleep disturbance. These results suggest that exercise stress tests do not reflect quality of life in patients with AP.
在50例稳定型心绞痛（AP）患者中，研究了采用标准布鲁斯方案的传统运动应激试验评估的运动耐量与生活质量（QoL）之间的关系。在运动试验前，患者完成了三份自我管理的QoL问卷，即心理总体幸福感指数、心绞痛特异性QoL问卷和詹金斯睡眠功能障碍量表。总运动时间（r = -0.40）和疼痛发作前时间（r = -0.44）与感知到的身体限制显著相关。躯体症状与总时间相关（r = -0.38）。除了抑郁情绪与总运动时间之间存在显著相关性（r = 0.36）外，幸福感和睡眠障碍之间没有相应的相关性。这些结果表明，运动应激试验不能反映AP患者的生活质量。
