Fig. 3From: Impact of visceral obesity on infectious complications after resection for colorectal cancer: a retrospective cohort studyThe Spearman correlation coefficient heatmap. The number in the box refers to the relationship between two variables. Correlation: weak, coefficient value < 0.5; strong, 0.5 ≤ coefficient value ≤ 0.7; stronger, coefficient value > 0.7. BMI, body mass index; VO, visceral obesity, visceral fat area ≥ 100 cm2; PICs, postoperative infectious complicationsBack to article page