Table 7.

Representative¹ combinations for parameters selected by LASSO regression as the most important variables in differentiating sclerotic cGVHD patients from post-HCT controls for each site.

	Frequency	Relaxation Time	Stiffness	Creep	Decrement	AUC with overfit correction [95% CI]
Abdomen L	+	+	+		+	0.884 [0.674, 0.996]
Abdomen R	+	+			+	0.902 [0.737, 0.999]
Upper Arm L	+		+			0.773 [0.431, 0.981]
Upper Arm R	+		+			0.773 [0.422, 0.983]
Chest L	+	+		+	+	0.801 [0.437, 0.992]
Chest R		+				0.829 [0.546, 0.992]
Upper Back L	+				+	0.840 [0.533, 0.994]
Upper Back R	+				+	0.756 [0.358, 0.987]
Shin L		+			+	0.855 [0.606, 0.992]
Shin R		+	+		+	0.761 [0.407, 0.978]
Calf L	+					0.741 [0.404, 0.964]
Calf R	+	+	+	+	+	0.780 [0.411, 0.986
Lower Back L		+	+		+	0.812 [0.445, 0.988]
Lower Back R	+		+	+	+	0.740 [0.327, 0.979]
Shoulder L	+	+	+	+	+	0.725 [0.381, 0.955]
Shoulder R	+	+	+	+	+	0.757 [0.392, 0.981]
Dorsal Forearm L		+			+	0.782 [0.427, 0.985]
Dorsal Forearm R	+				+	0.846 [0.559, 0.995]
Average across all sites	+	+				0.871 [0.641, 0.998]
Average across supine sites	+	+				0.778 [0.429, 0.978]

¹Representative: out of 10 repetitions, the most commonly selected combination of parameters for each site is shown.