Evaluating Symptoms to Improve Quality of Life in Patients with Chronic Stable Angina

Table 2

Measures of physical activity and quality of life in patients with chronic stable angina.

Variables	Control group; (𝑛=441)	Stable angina; group; (𝑛=115)
Total LTPA (kcal/day)	212 (226)	144 (157)^a
Mean duration LTPA (min/day)	47 (52)	34 (34)^a
Physical Activity Scale (units)	2.3 (1.5)	1.7 (1.2)^a
Self-perceived health (%)	80 (17)	63 (24)^a
Physical function (%)	72 (27)	44 (21)

Data from Gardner et al. [10].
All values shown are mean (SD).
LTPA: leisure-time physical activity; SD: standard deviation.
^a𝑃<0.05 for patients with stable angina compared with controls after adjustment for age, race, current smoking, diabetes, hypertension, and obesity.