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Table 4 Linear regression model of the average GCC thickness

From: Optical coherence tomography in patients with Parkinson’s disease

Coefficientsa Unstandardized coefficients Standardized coefficients    95.0% confidence interval for B
B Std. error Beta t p value Lower bound Upper bound
(Constant) 107.118 5.227   20.494 0.000* 96.444 117.792
HY scale − 6.032 1.794 − 0.523 − 3.363 0.002* − 9.695 − 2.369
  1. HY Hoehn and Yahr
  2. aDependent variable: average GCC thickness
  3. *Statistically significant