TABLE 4.

Actual and predicted maximum and minimum principal strain values in the infraspinatus tendon for a supraspinatus tendon tear.

	Actual maximum principal strain	Predicted maximum principal strain	Actual minimum principal strain	Predicted minimum principal strain
Trial 1	1.43	1.70*	−1.82	−2.39*
	4.26	4.46*	−3.20	−3.41*
	0.17	−0.76***	−0.27	0.61***
Trial 2	3.50	2.43*	−3.50	−2.32*
	4.60	4.41*	−2.38	−3.34*
	0.32	−0.09***	−0.36	0.11***
Trial 3	3.47	3.89*	−2.94	−2.88*
	0.44	0.95**	−0.25	−0.93***
	0.38	0.53*	−0.44	−0.42*
Trial 4	2.19	2.48*	−2.63	−2.34*
	1.73	3.02**	−2.22	−2.91*
	0.95	2.15**	−0.53	−0.87**
Trial 5	2.29	3.35*	−1.84	−2.42*
	2.09	2.87*	−2.38	−3.44*
	0.73	1.52**	−0.40	−1.46***

^*The predicted value is within 1 standard deviation from the actual value;

^**the predicted values is within 2 standard deviations from the actual values;

^***the predicted value is not a good prediction of the actual value.