Table 2

Six-minute walk distance at baseline and change during follow-up for patients randomised to CABG compared with medical therapy only (MED)

All patientsMEDCABGP value
Baseline
  Number875466409
  Mean±SD340±117339±116340±1170.79
  Median (25th, 75th)350 (274, 410)348 (270, 410)350 (276, 410)
Change at 4 months
 Number788420368
 Mean±SD33±10628±10238±1090.14
 Median (25th, 75th)30 (−20, 82)27 (−22, 77)35 (−20, 91)
Change at 12 months
 Number645331314
 Mean±SD41±11336±11447±1120.074
 Median (25th, 75th)35 (−20, 97)32 (−25, 75)40 (−14, 110)
Change at 24 months
 Number551287264
 Mean±SD33±12134±11331±1290.71
 Median (25th, 75th)28 (−32, 94)28 (−26, 94)27 (−40, 95)
Change at 36 months
 Number441220221
 Mean±SD0±1487±139−7±1570.48
 Median (25th, 75th)13 (−56, 75)20 (−50, 77)10 (−67, 74)
  • Six-minute walk distance is in metres.

  • CABG, coronary artery bypass surgery.