GE LOGIQ 500 Advanced Reference Manual page 350

OB Tables
GS : Hellman
(SD: Standard Deviation )
GS Age SD
<10 n/a –––––
10 5.0 1.0
11 5.2 1.0
12 5.3 1.0
13 5.5 1.0
14 5.6 1.0
15 5.8 1.0
16 5.9 1.0
17 6.0 1.0
18 6.2 1.0
19 6.3 1.0
20 6.5 1.0
21 6.6 1.0
22 6.8 1.0
23 6.9 1.0
24 7.0 1.0
25 7.2 1.0
26 7.3 1.0
27 7.5 1.0
28 7.6 1.0
29 7.8 1.0
30 7.9 1.0
31 8.0 1.0
32 8.2 1.0
33 8.3 1.0
34 8.5 1.0
35 8.6 1.0
Table 7–21. GS : Hellman
7–16
Unit : GS (mm)
Age (Week)
SD (Week)
GS Age SD
36 8.8 1.0
37 8.9 1.0
38 9.0 1.0
39 9.2 1.0
40 9.3 1.0
41 9.5 1.0
42 9.6 1.0
43 9.7 1.0
44 9.9 1.0
45 10.0 1.0
46 10.2 1.0
47 10.3 1.0
48 10.5 1.0
49 10.6 1.0
50 10.7 1.0
51 10.9 1.0
52 11.0 1.0
53 11.2 1.0
54 11.3 1.0
55 11.5 1.0
56 11.6 1.0
57 11.7 1.0
58 11.9 1.0
59 12.0 1.0
60 12.2 1.0
>60 n/a –––––
AC : Jeanty
Jeanty : Radiology
143 : 513,1982
AC Age SD
<50 n/a ––––
–
50 79 22
55 82 22
60 85 22
65 89 22
70 92 22
75 95 22
80 99 22
85 102 22
90 105 22
95 109 22
100 112 22
105 115 22
110 119 22
115 122 22
120 125 22
125 129 22
130 132 22
135 135 22
140 139 22
145 142 22
150 146 22
155 149 22
160 152 22
165 156 22
170 159 22
175 162 22
180 166 22
Table 7–22. AC : Jeanty
LOGIQ 500 Advanced Reference Manual
Unit : AC (mm)
Age (Day)
SD (mm)
AC Age SD
185 169 22
190 172 22
195 176 22
200 179 22
205 182 22
210 186 22
215 189 22
220 192 22
225 196 22
230 199 22
235 203 22
240 206 22
245 210 22
250 214 22
255 218 22
260 222 22
265 226 22
270 230 22
275 234 22
280 239 22
285 244 22
290 249 22
295 254 22
300 259 22
305 265 22
310 272 22
315 279 22
>315 n/a –––
2276614–100 Rev. 0