Research Article

Tennis Elbow Diagnosis Using Equivalent Uniform Voltage to Fit the Logistic and the Probit Diseased Probability Models

Table 2

Diseased probability (DP) fitted parameters.

DP modelTV50 (95% CI) mV or (95% CI)TV25 (95% CI) mV

Logistic153.05 (136.31–169.79)0.84 (0.78–0.90)103.10 (86.36–119.84)
Probit155.67 (138.93–172.41)0.54 (0.49–0.59)98.97 (67.57–101.05)

DP: diseased probability; CI: confidence interval; TV50: the threshold voltage predicting a 50% risk of disease; TV25: the threshold voltage predicting a 25% risk of disease; : a unitless probit model parameter for describing the slope of the DP curve; : a logitic model parameter for normalized slope of the DP curve.