Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Clin Pediatr. Feb 8, 2017; 6(1): 24-33
Published online Feb 8, 2017. doi: 10.5409/wjcp.v6.i1.24
Table 8 Comparison between delayed language development and non-delayed language development groups as regard different language parameters and cognitive abilities
DLD group n = 68
Non-DLD n = 35
P-value
MedianRangeMedianRange
Receptive language score54.051.0-105.094.076.0-115.0< 0.001a
Receptive language age (mo)18.51.0-37.032.022.0-43.0< 0.001a
Expressive language score52.050.0-71.084.050.0-112.0< 0.001a
Expressive language age (mo)15.01.0-36.028.015.0-41.0< 0.001a
Total language score50.050.0-75.089.08.0-124.0< 0.001a
Total language age (mo)17.01.0-35.030.023.0-39.0< 0.001a
IQ score67.029.0-90.087.074.0-133.0< 0.001a
Social age (mo)29.012.0-40.034.024.0-44.00.002a