Table 2: Bayley III assessments at different ages in the same children ().

VariableFirst assessmentSecond assessment value
Mean95% CIMean95% CI

Adjusted age10.910.1–10.719.919.1–20.7<0.001
Cognitive92.889.5–96.193.289.3–97.10.874
Language103.099.7–106.294.691.7–97.50.001
Motor95.292.2–98.3100.197.9–102.40.004