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. 2024 Jan 3;67(1):E7–E15. doi: 10.1503/cjs.004922

Table 3.

Quality-of-life visual analogue scale (EQ-VAS) scores for patients referred for cardiac surgery at the Halifax Infirmary from June 2014 to June 2017

Variable Non-SDM SDM p value


Baseline, mean ± SD
n = 88
Follow-up, mean ± SD
n = 88
Change score Baseline, mean ± SD
n = 83
Follow-up, mean ± SD
n = 83
Change score
EQ-VAS 67.9 ± 20.5 78.9 ± 14.2 14.0 68.8 ± 20.1 80.6 ± 13.9 14.6 0.65

SD = standard deviation; SDM = shared decision-making.