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 3

Fitted centiles of biparietal diameter (mm).

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

14532,020,1429,8030,2932,0233,7534,24
15735,220,1432,9333,4335,2237,0037,51
161738,460,1436,1036,6238,4640,3040,82
173041,740,1539,3139,8541,7443,6344,17
181445,040,1542,5443,1045,0446,9947,54
191448,350,1645,7946,3648,3550,3550,92
20751,670,1649,0349,6151,6753,7254,30
21ā€”54,960,1652,2652,8654,9657,0757,67
22758,240,1755,4656,0758,2460,4061,01
232061,470,1758,6259,2561,4763,6864,31
241364,640,1861,7362,3864,6466,9167,56
251367,760,1864,7865,4367,7670,0870,74
261370,790,1967,7468,4270,7973,1773,84
271373,730,1970,6271,3073,7376,1676,85
281276,570,1973,3974,0976,5779,0679,76
291379,300,2076,0476,7679,3081,8482,55
304381,890,2078,5779,3081,8984,4885,22
312284,340,2180,9581,7084,3486,9987,74
32886,640,2183,1883,9486,6489,3490,11
33688,770,2185,2486,0288,7791,5392,31
341590,720,2287,1287,9290,7293,5394,32
353392,480,2288,8189,6292,4895,3496,15
363094,030,2390,2991,1294,0396,9597,77
371895,360,2391,5692,4095,3698,3399,17
383096,470,2492,5993,4496,4799,49100,35
392697,330,2493,3894,2597,33100,40101,27
401797,930,2493,9194,8097,93101,06101,94
41298,260,2594,1795,0898,26101,44102,35