ALB and Respiratory insufficiency: For the Rennes score establishment, the following items were selected: age (1 point for each decade ≥50 years), albumin <30 g/dl (2 points), active malignancy (2 points), hepatic disease (1 point), respiratory insufficiency (1 point), walking disability (moderate: 2 points; severe: 4 points), and ≥1 cardiovascular disease (2 points).