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
21—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