Table 4 Receiver operator characteristic curve analysis for predicting developmental coordination disorder (defined as less than the 15th centile) using previous motor test results at earlier ages

Test	Cut-off score	Score centiles	Sensitivity	Specificity	AUC (95% CI)	p Value
3-year Griffith’s Locomotor	96.4	43rd	0.84	0.71	0.77 (0.64 to 0.9)	0.002
3-year Griffith’s Eye–hand	97.3	45th	0.84	0.43	0.63 (0.5 to 0.79)	0.14
3-year Peabody Gross Motor	97	41st	0.94	0.54	0.78 (0.62 to 0.94)	0.007
3-year Peabody Fine Motor	91	27th	0.75	0.65	0.78 (0.62 to 0.95)	0.007
5-year Peabody Gross Motor	89	23rd	0.88	0.31	0.62 (0.42 to 0.81)	0.26
5-year Peabody Fine Motor	87	19th	0.81	0.65	0.71 (0.53 to 0.9)	0.04

AUC, area under curve.