Table 2 Linear mixed effects models of CI and CIV levels in single muscle fibers in individuals with PD and controls

Predictors

B

95% CI

P value

B

95% CI

P value

Disease state (PD)

−0.016

−0.047 to 0.014

0.290

−0.010

−0.050 to 0.029

0.609

Age

−0.002

−0.003 to −1.2e−04

0.034

−0.002

−0.004 to 2.5e−04

0.026

Sex (Male)

0.019

−0.007 to 0.045

0.153

0.052

0.018–0.086

0.003

Smoking

−0.005

−0.057 to 0.047

0.849

−0.020

−0.089 to 0.048

0.564

Batch (Batch 2)^a

−0.102

−0.126 to −0.078

6.9e−17

0.064

0.032 to 0.095

7.0e–05

σ²

τ_{00 Subject}

ICC

n _Subject

Observations

Marginal R²/Conditional R²