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OB Tables
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LOGIQ 7/LOGIQ 7 Pro Advanced Reference Manual
Direction 5116269-100 Rev. 2
Table 3-132: EFW: Tokyo Shinozuka (Fetal Age)
Shinozuka Jpn J Med Ultrasonics vol 23: 12 1996
Unit: EFW (grams); Age (Weeks/Days); SD (grams)
EFW
Age
1SD
EFW
Age
1SD
EFW
Age
1SD
<250
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
n/a
19w3d
20w0d
20w4d
21w2d
21w5d
22w2d
22w6d
23w2d
23w6d
24w2d
24w5d
25w2d
25w5d
26w1d
26w4d
26w6d
27w2d
27w5d
28w0d
——
45
51
58
66
71
78
85
90
98
103
109
116
122
128
134
138
145
151
155
1200
1250
1300
1350
1400
1450
1500
1550
1600
1650
1700
1750
1800
1850
1900
1950
2000
2050
2100
2150
28w3d
28w5d
29w1d
29w3d
29w5d
30w0d
30w2d
30w5d
30w7d
31w2d
31w4d
31w6d
32w1d
32w3d
32w5d
32w7d
33w1d
33w3d
33w5d
34w0d
162
166
173
177
181
186
191
197
202
207
211
216
221
226
231
236
238
243
248
253
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
2850
2900
2950
3000
>3000
34w2d
34w4d
34w6d
35w1d
35w3d
35w5d
35w7d
36w2d
36w4d
36w6d
37w2d
37w4d
37w6d
38w1d
38w4d
38w6d
39w2d
n/a
258
264
269
274
279
284
290
295
301
306
314
320
325
331
340
345
354
——
Table 3-133: EFW: Tokyo Shinozuka (Fetal Growth)
Shinozuka Jpn J Med Ultrasonics vol 23: 12 1996
Unit: Age (Weeks); Min/Mean/Max (grams); Table/Graph Range: 1.64SD
Age
Min
Mean
Max
Age
Min
Mean
Max
18
19
20
21
22
23
24
25
26
27
28
29
158
204
256
314
381
456
541
634
737
849
970
1099
216
279
349
427
513
609
714
830
956
1092
1237
1391
274
355
442
539
645
761
888
1026
1175
1334
1504
1683
30
31
32
33
34
35
36
37
38
39
40
41
1234
1375
1520
1667
1814
1960
2102
2236
2360
2471
2565
2639
1552
1720
1892
2068
2244
2420
2592
2758
2915
3059
3187
3296
1870
2064
2265
2469
2675
2880
3083
3280
3469
3647
3809
3952