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Table 1 Patient distribution based on pre-operative HbA1c and surgical technique

From: Effect of elevated HbA1c on outcomes in on-pump versus off-pump coronary artery bypass grafting

HbA1c

ONCAB

OPCAB

p-value

≤ 6.0

467 (46.28%)

758 (48.87%)

0.2002

(6.0, 7.0]

216 (21.41%)

332 (21.41%)

0.9991

(7.0, 8.5]

160 (15.86%)

265 (17.09%)

0.4143

>8.5

166 (16.45%)

196 (12.64%)

0.0068

Total

1009 (100%)

1551 (100%)

0.0500

  1. Data displayed as n (%)
  2. HbA1c hemoglobin A1c, ONCAB on-pump coronary artery bypass grafting, OPCAB off-pump coronary artery bypass grafting