Table 1.

Postoperative Outcomes

	Area under the Curve (95% CI)
Outcome	Fried Phenotype	Quadriceps Depth	Rectus Femoris Cross-sectional Area	Psoas Muscle Area	Rectus Femoris Circumference
Unplanned skilled nursing facility admission	0.75 (0.56, 0.94)	0.81 (0.61, 1.00)	0.77 (0.60, 0.94)	0.68 (0.48, 0.88)	0.79 (0.61, 0.96)
Unplanned ICU admission	0.61 (0.32, 0.89)	0.70 (0.48, 0.92)	0.72 (0.52, 0.92)	0.80 (0.62, 0.98)	0.70 (0.46, 0.93)
Delirium	0.75 (0.56, 0.94)	0.89 (0.77, 1.00)	0.79 (0.63, 0.95)	0.76 (0.58, 0.95)	0.63 (0.38, 0.87)
ICU length of stay	0.54 (0.31, 0.77)	0.69 (0.51, 0.87)	0.78 (0.62, 0.93)	0.66 (0.43, 0.90)	0.76 (0.59, 0.92)
Hospital length of stay	0.65 (0.45, 0.85)	0.53 (0.32, 0.73)	0.58 (0.38, 0.79)	0.59 (0.37, 0.80)	0.60 (0.40, 0.81)
Falls	0.73 (0.48, 0.99)	0.63 (0.39, 0.88)	0.77 (0.62, 0.92)	0.72 (0.39, 1.00)	0.65 (0.43, 0.88)
Rehospitalization	0.52 (0.24, 0.80)	0.51 (0.25, 0.77)	0.55 (0.28, 0.82)	0.63 (0.32, 0.94)	0.52 (0.27, 0.77)
30-day mortality	No deaths	No deaths	No deaths	No deaths	No deaths
1-yr mortality	0.77 (0.60, 0.94)	0.70 (0.50, 0.90)	0.64 (0.42, 0.85)	0.79 (0.60, 0.97)	0.65 (0.45, 0.86)

ICU, intensive care unit.