Research Article

Ultrasonographic Fetal Growth Charts: An Informatic Approach by Quantitative Analysis of the Impact of Ethnicity on Diagnoses Based on a Preliminary Report on Salentinian Population

Table 4

Fitted centiles of abdominal circumference (mm).

GA (weeks) Sample size
( )
Mean AC
(mm)
SDPercentile
5th10th50th90th95th

14593,950,5285,3387,2493,95100,67102,57
156103,500,5694,3096,34103,50110,67112,71
1617113,410,59103,62105,78113,41121,03123,19
1729123,610,63113,24115,53123,61131,69133,98
1813134,070,67123,12125,54134,07142,60145,02
1912144,740,70133,21135,76144,74153,73156,28
207155,580,74143,47146,14155,58165,02167,69
21ā€”166,540,77153,84156,64166,54176,43179,23
227177,560,81164,28167,22177,56187,91190,84
2319188,610,84174,75177,81188,61199,41202,47
2413199,640,88185,20188,39199,64210,90214,09
2512210,610,91195,58198,90210,61222,32225,63
2614221,460,95205,85209,30221,46233,62237,07
2712232,150,98215,96219,54232,15244,77248,34
2812242,641,02225,87229,57242,64255,71259,41
2913252,871,06235,52239,35252,87266,39270,23
3043262,811,09244,87248,84262,81276,78280,75
3122272,401,13253,88257,97272,40286,83290,92
327281,601,16262,50266,72281,60296,49300,70
336290,371,20270,69275,03290,37305,70310,05
3414298,651,23278,39282,86298,65314,44318,92
3533306,401,27285,56290,16306,40322,65327,25
3625313,581,30292,15296,88313,58330,28335,01
3719320,141,34298,12302,99320,14337,29342,15
3829326,021,37303,43308,42326,02343,63348,62
3926331,201,41308,02313,14331,20349,26354,37
4018335,611,44311,85317,10335,61354,12359,37
413339,221,48314,88320,25339,22358,18363,56