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Table 2 Distribution of scores among MRI severity classes

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

  No brain lesions
median (interquartile range)
Mild/Moderate injury
median (interquartile range)
Severe injury
median (interquartile range)
p value  
IMP Total Score 74.2 (4.7) 71.4 (4.2) 64.4 (7.0) <.001 *
 IMP Variation 71.0 (7.9) 70.1 (7.0) 62.5 (6.3) <.001  
 IMP Fluency 75.0 (−) 75.0 (−) 75.0 (−) .007  
 IMP Symmetry 100 (4.8) 91.9 (5.9) 77.0 (22.6) <.001  
 IMP Performance 55.1 (9.3) 49.9 (10.6) 45.9 (10.8) <.001  
AIMS Total Score 14.0 (5) 13.0 (5) 10.0 (4) <.05  
  1. * Post-hoc pairwise comparison analysis significant at p < .05. IQR interquartile range