Table 2 Description of three models generated to compare phenotypes and samples included in each

From: Classification of Parkinson’s disease and isolated REM sleep behaviour disorder: delineating progression markers from the sebum volatilome

Comparison

PD

iRBD

Control

PwPD vs. Control (Fig. 1)

Age 64.11 (7.32)

BMI 26.58 (3.72)

Gender (37:9)

N/A

Age 62.79 (9.64)

BMI 26.58 (3.72)

Gender (18:10)

PwPD vs. Control vs. iRBD (Fig. 2)

Age 64.63 (6.38)

BMI 25.77 (3.78)

Gender (3:1)

Age 69.89 (11.83)

BMI 27.93 (4.69)

Gender (8:1)

Age 60.44 (4.8)

BMI 27.06 (3.61)

Gender (8:1)

PwPD progression over 24 months since first sample (Fig. 3)

Age 60.09 (8.51)

BMI 27.42 (2.78)

Gender (11:0)

N/A

N/A

  1. For longitudinal analysis the age stated is based on that at the first visit. For age and BMI standard deviation (SD) is shown in parentheses. For gender, male-to-female ratio is shown in parentheses.