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Table 3 Five domains of the SAQ prior to treatment and 1 month after coronary revascularization in the non-MSIMI and MSIMI groups

From: Association between quality of life and mental stress-induced myocardial ischaemia in high-risk patients after coronary revascularization

  Non-MSIMI (n = 100) MSIMI (n = 105) P
BR AR P BR AR P BR-BR AR–AR
Physical limitations 58.7 ± 17.6 83.8 ± 9.1  < 0.001 52.4 ± 20.2 81.4 ± 12.0  < 0.001 0.025 0.110
Angina frequency 29.0 ± 26.9 84.3 ± 24.5  < 0.001 30.2 ± 32.8 81.2 ± 24.5  < 0.001 0.788 0.372
Angina stability 60.1 ± 29.2 90.9 ± 15.1  < 0.001 58.2 ± 28.9 87.9 ± 17.4  < 0.001 0.663 0.139
Treatment satisfaction 73.6 ± 35.7 89.3 ± 32.7  < 0.001 70.0 ± 17.0 84.2 ± 13.2  < 0.001 0.383 0.145
Quality of life 46.7 ± 22.5 58.4 ± 22.8  < 0.001 53.6 ± 23.7 51.5 ± 22.4 0.939 0.087 0.031
  1. BR: before revascularization; AR: after revascularization; SAQ: Seattle Angina Questionnaire; MSIMI: mental stress-induced myocardial ischaemia. P values < 0.05 are shown in bold