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Exact(31)
In a 1997 paper, she reported that the mean head circumference of eight autistic girls at birth was significantly greater than the norm, whereas the mean head size of 37 autistic boys was not.
The mean head circumference (cm) differences (95% Confidence Interval) between SGA and AGA (GR+) infants at 3 and 5 months of corrected age were −1.2 (−0.9;−0.3), −0.9 (−1.3; −0.5), respectively.
Mean z-score for head circumference was significantly lower in AGA (GR+) infants when compared to AGA (GR−) infants at term and at 3 months.The mean head circumference (cm) differences (95% Confidence Interval) between AGA (GR+) and AGA (GR−) infants at term and at 3 months were −1.6 (−0.8;−0.5), −0.8 (−1.1; −0.2), respectively.
The mean head circumference varied widely.
The mean head circumference was 34.6 (± 0.05) cm.
There was no significant association with %MMAs and mean head circumference or APGAR score.
Similar(29)
The adjusted mean head circumference-for-age z-score of the EF and SF groups were significantly higher than HM (mean difference 0.227 and 0.219, P=0.007 and P=0.009 for EF and SF groups, respectively).
The mean newborn head circumference was 34 cm (±1.6 cm) and chest circumference 33 cm (±1.8 cm).
At week 53, the overall mean (±SD) head circumference had increased slightly to 54.1 (±2.2) cm, reflecting a slight increase in circumference in each age category.
The mean (±SD) head circumference of 53.3 (±2.2) cm (range: 48.6 57.2 cm) at baseline was within the normal range for all age groups.
The largest differences in means for head circumference and length were 1.0 centimetre at 1.5 months and 1.2 cm at 26 weeks, respectively.
Related(20)
mean head turn
median head circumference
average head circumference
mean head gradient
mean scrotal circumference
mean head size
mean head direction
mean head motion
mean arm circumference
mean head translation
mean waist circumference
mean head chef
mean abdominal circumference
mean head location
mean head angle
mean head football
mean calf circumference
mean chest circumference
mean neck circumference
mean leg circumference
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