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International Scholarly Research Notices
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International Scholarly Research Notices
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2017
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Article
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Tab 2
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Research Article
Use of the Bayley Scales of Infant and Toddler Development, Third Edition, to Assess Developmental Outcome in Infants and Young Children in an Urban Setting in South Africa
Table 2
Bayley III assessments at different ages in the same children (
).
Variable
First assessment
Second assessment
value
Mean
95% CI
Mean
95% CI
Adjusted age
10.9
10.1–10.7
19.9
19.1–20.7
<0.001
Cognitive
92.8
89.5–96.1
93.2
89.3–97.1
0.874
Language
103.0
99.7–106.2
94.6
91.7–97.5
0.001
Motor
95.2
92.2–98.3
100.1
97.9–102.4
0.004