Variables Test-retest reliability (n=47) Inter-rater reliability (n=38)
Age (years): mean (SD); range [min-max] 58.67 (14.79); [30-86] 57.05 (16,23); [25-86]
Time since the onset of stroke (months): mean; range [min-max] 96.20 (74.30); [6-371] 93.47 (75.42); [6-371]
Body mass index (kg/m2): mean (SD); range [min-max] 28.84 (4.43); [17.29-38.39] 27.19 (4.78); [17.29-38.00]
Gender    
Men: number (percentage) 24 (51.1%) 20 (52.6%)
Women: number (percentage) 23 (48.9%) 18 (47.4%)
Paretic Side    
Right: number (percentage) 26 (55.32%) 19 (50%)
Left: number (percentage) 21 (44.68%) 19 (50%)
Type of stroke    
Ischaemic: number (percentage) 37 (78.72%) 30 (79%)
Haemorrhagic: number (percentage) 6 (12.77%) 4 (10.5%)
Ischaemic and Haemorrhagic: number (percentage) 4 (8.51%) 4 (10.5%)
Upper limb motor impairment (Fugl-Meyer Scale), score (0-66) - -
Mild motor impairments: number (percentage) 33 (70.20%) 21 (55.30%)
Moderate motor impairments: number (percentage) 7 (14.90%) 8 (21.10%)
Severe motor impairments: number (percentage) 7 (14.90%) 9 (23.70%)
Trunk impairment scale: median (IQR), score (0-23) 16.5 (11) 17.5 (13)
SD: Standard Deviation; IQR: Interquartile Range
Table 1: Subjects’ demographic and clinical characteristics regarding the test-retest and inter-rater reliabilities.