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Table 2 Results from Receiver Operating Characteristic curve analysis of predicting factors of arthroscopic reparability for large-sized and massive rotator cuff tears

From: Pre-operative factors correlated with arthroscopic reparability of large-to-massive rotator cuff tears

Factor Cut point Sensitivity (SD) Specificity (SD) Likelihood ratio P-value
Age ≥ 65 years old 0.83 (0.04) 0.70 (0.03) 2.81 0.015
ML tear size ≥ 36 mm 0.91 (0.02) 0.74 (0.03) 3.51 0.001
AP tear size ≥ 22 mm 0.75 (0.05) 0.70 (0.03) 2.65 0.002
Rotator cuff arthropathy ≥ stage 2 0.58 (0.07) 0.89 (0.01) 5.25 0.004
AHI ≤ 6 mm 0.64 (0.07) 0.78 (0.02) 2.86 0.003
IGHD ≥ 5 mm 0.73 (0.06) 0.60 (0.03) 1.79 0.036
Supraspinatus fatty infiltration ≥ stage 3 0.50 (0.07) 0.89 (0.01) 4.50 < 0.001
Infraspinatus fatty infiltration ≥ stage 1 0.75 (0.05) 0.64 (0.03) 2.79 0.031
Supraspinatus muscle atrophy mild to severe 1.00 (N.A.) 0.60 (0.02) 2.52 0.001