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Table 3 Distribution of scores at 5 months in infants with typical development and neurodevelopmental disorders (NDD). p values and U coefficients of the Mann-Whitney U test

From: Concurrent and predictive validity of the infant motor profile in infants at risk of neurodevelopmental disorders

  Typical
Median (interquartile range)
NDD
Median (interquartile range)
p value U coefficient
IMP Total Score 74.0 (4.6) 65.6 (9.1) < 0.001 83
IMP Variation 71.4 (8.3) 62.5 (6.2) < 0.001 254
IMP Fluency 75.0 (−) 75 (−) 0.01 646
IMP Symmetry 100 (4.8) 83.3 (23.8) < 0.001 131
IMP Performance 54.8 (9.3) 45.9 (8.1) < 0.001 309
AIMS Total Score 14.0 (5.0) 11.0 (2.0) < 0.001 234