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Table 3 Multiple regression analysis (forced entry method)

From: Association between pupillometric sleepiness measures and sleep latency derived by MSLT in clinically sleepy patients

Independent variables

Partial regression coefficient

Standardized partial regression coefficient

p values

95 % CI

Constant

1.459

 

0.000

0.915

1.632

Sex

−0.060

−0.146

0.303

−0.177

0.056

Age

−0.054

−0.192

0.179

−0.134

0.026

SL

−0.198

−0.392

0.008

−0.340

−0.055

PD

−0.028

−0.157

0.268

−0.078

0.022

ESS

−0.007

−0.198

0.160

−0.017

0.003

Dependent variable: PUI

    
  1. p = 0.027, by analysis of variance (ANOVA)
  2. CI Confidence interval
  3. Multiple correlation coefficient adjusted for the degree of freedom R 2 = 0.175