Table 2.
Gestational age | Voight, 2010 | Olsen, 2010 | Bertino, 2010 | Kramer, 2001 | Roberts, 1999 | Bonellie, 2008 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Females |
Males |
Females |
Males |
Females |
Males |
Females |
Males |
Females |
Males |
Females |
Males |
22 |
188 |
321 |
- |
- |
- |
- |
80 |
82 |
71 |
74 |
- |
- |
23 |
431 |
560 |
133 |
153 |
3 |
8 |
106 |
114 |
79 |
95 |
- |
- |
24 |
575 |
704 |
438 |
451 |
20 |
24 |
148 |
156 |
115 |
135 |
120 |
126 |
25 |
713 |
846 |
603 |
722 |
40 |
38 |
184 |
202 |
136 |
180 |
115 |
118 |
26 |
812 |
968 |
773 |
881 |
35 |
58 |
191 |
234 |
188 |
235 |
179 |
172 |
27 |
1073 |
1203 |
966 |
1030 |
52 |
61 |
188 |
254 |
231 |
284 |
174 |
177 |
28 |
1276 |
1536 |
1187 |
1281 |
79 |
63 |
287 |
330 |
287 |
361 |
246 |
239 |
29 |
1516 |
1838 |
1254 |
1505 |
70 |
72 |
299 |
392 |
325 |
397 |
245 |
265 |
30 |
1853 |
2212 |
1606 |
1992 |
107 |
114 |
390 |
467 |
440 |
571 |
317 |
313 |
31 |
2283 |
2956 |
2044 |
2460 |
126 |
140 |
461 |
584 |
548 |
743 |
136 |
148 |
32 |
* |
* |
3007 |
3677 |
165 |
183 |
795 |
997 |
877 |
1117 |
193 |
205 |
33 |
* |
* |
4186 |
5014 |
211 |
240 |
1055 |
1368 |
1200 |
1471 |
239 |
256 |
34 |
* |
* |
5936 |
7291 |
263 |
349 |
2018 |
2553 |
2086 |
2657 |
374 |
422 |
35 |
* |
* |
5082 |
6952 |
366 |
418 |
3391 |
4314 |
3418 |
4092 |
644 |
653 |
36 |
* |
* |
4690 |
7011 |
562 |
665 |
8203 |
9648 |
7320 |
8788 |
1048 |
1265 |
37 |
* |
* |
4372 |
6692 |
1291 |
1492 |
17308 |
19965 |
16105 |
18660 |
2006 |
2499 |
38 |
* |
* |
5755 |
8786 |
3524 |
3976 |
47516 |
51947 |
47809 |
51404 |
4630 |
6387 |
39 |
* |
* |
5978 |
8324 |
5295 |
5452 |
75068 |
77623 |
68846 |
72871 |
8699 |
10706 |
40 | * | * | 5529 | 7235 | 5672 | 5653 | 110738 | 112737 | 137570 | 141553 | 12644 | 14230 |
* Not reported.