Table 2.

Intra class correlation coefficient with confidence intervals

	Neurologists in Training	General Neurologists	Movement Disorders Experts	Overall
Deceleration of pace	0.19 (0.00–0.55)	0.26 (0.06–0.61)	0.22 (0.04–0.58)	0.26 (0.11–0.56)
Acceleration of pace	0.21 (0.02–0.58)	0.08 (–0.05–0.41)	0.29 (0.07–0.66)	0.27 (0.09–0.59)
Reduced amplitude	0.43 (0.19–0.75)	0.16 (–0.02–0.52)	0.17 (–0.01–0.53)	0.37 (0.18–0.68)
Number of arrests	–0.02 (–0.09–0.21)	0.19 (–0.00–0.57)	0.24 (0.05–0.67)	0.15 (0.04–0.51)
Tandem gait	0.72 (0.49–0.98)	0.48 (0.23–0.78)	0.40 (0.14–0.77)	0.67 (0.44–0.91)
Re-emerging phenomenon	0.44 (0.18–0.76)	0.71 (0.45–0.92)	0.54 (0.29–0.82)	0.62 (0.40–0.88)
Asymmetrical arm swing while walking	0.46 (0.22–0.77)	0.56 (0.30–0.83)	0.55 (0.30–0.82)	0.52 (0.32–0.79)
Normalization arm swing while running	0.13 (–0.04–0.48)	0.09 (–0.05–0.42)	0.05 (–0.05–0.33)	0.14 (0.04–0.41)
Contra lateral mirror movement	0.16 (0.00–0.50)	0.21 (0.02–0.57)	0.29 (0.07–0.66)	0.33 (0.15–0.67)
Reduced tremor	0.58 (0.32–0.84)	0.45 (0.21–0.76)	0.62 (0.35–0.87)	0.54 (0.33–0.82)
Micrography	0.24 (0.05–0.59)	0.30 (0.09–0.65)	0.25 (0.04–0.66)	0.36 (0.16–0.73)
Unstable writing pattern	0.21 (0.01–0.58)	0.43 (0.19–0.75)	0.41 (0.14–0.80)	0.45 (0.22–0.81)
DAT-deficiency	0.31 (0.08–0.66)	0.30 (0.08–0.65)	0.26 (0.03–0.63)*	0.31 (0.15–0.63)

*Intra class correlation coefficient with confidence intervals are based on five assessments instead of six.