Table 4. Test-retest reliability (Cronbach’s alpha, ICC and Pearson correlation coefficients).

TGMD-2 scores	Day 1	Day 2	Cronbach’s alpha	ICC	Pearson correlation coefficients
Locomotor raw scores	36.4 ± 7.49	42.1 ± 6.84	0.82	0.82***	0.69***
Object control raw scores	26.2 ± 6.15	32.5 ± 7.12	0.79	0.79***	0.67***
Gross motor quotient	102.3 ± 13.2	118.9 ± 16.2	0.76	0.76***	0.62**

Mean ± SD, ICC: Intraclass correlation coefficient, ***p<0.001, **p<0.01