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Between‐group mean difference at three and six months for EQ‐5D tariff adjusted for baseline score and stratification variables (i.e., center, CCS class, age <65 vs. ≥65 years). Error bars represent standard error of difference. Positive between‐group difference in EQ‐5D tariff indicates superior scores for SCS group compared with UC group. CCS, Canadian Cardiovascular Society functional classification of angina; SCS, spinal cord stimulation; UC, usual care.
