4 курс / Акушерство и гинекология / Прогнозирование_и_ранняя_диагностика_отклонений_роста_плода_с_использованием
.pdf71
При стратификации по гендерной принадлежности наблюдалось небольшое снижение дисперсии у плодов женского пола (рис. 3.6).
Зависимость СОДЖ от ДЖ описывается формулами, представленными ниже:
для плодов мужского пола
СОДЖ = -7,9421+8,3379*log10(ДЖ)
для плодов женского пола
СОДЖ = -7,0103+7,5245*log10(ДЖ)
3.4. Длина бедренной кости (ДБ)
Измерение проведено соответственно в 469 и 389 случаях. Полученные данные представлены в таблицах 3.15–3.18 и на рисунках 3.7–3.8.
Таблица 3.15 — Характеристики ДБ без учета гендерных различий
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
n |
|
М ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
|
|
|
|
|
|
|
|
|||||||||
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
15 |
|
16 |
|
17,43 |
|
13,0-21,0 |
|
13,00 |
|
18,00 |
|
21,00 |
|
2,030 |
|
0,507 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
12 |
|
20,75 |
|
17,0-25,0 |
|
17,00 |
|
21,00 |
|
25,00 |
|
2,137 |
|
0,617 |
|
|
|
|
|
|
|
|
|
|
|||||||
17 |
|
45 |
|
23,89 |
|
18,0-28,0 |
|
21,00 |
|
24,00 |
|
27,00 |
|
1,921 |
|
0,286 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 |
|
84 |
|
26,19 |
|
22,0-33,0 |
|
23,00 |
|
26,00 |
|
29,00 |
|
1,954 |
|
0,213 |
|
|
|
|
|
|
|
|
|
|
|||||||
19 |
|
59 |
|
29,69 |
|
25,8-34,0 |
|
26,00 |
|
30,00 |
|
33,00 |
|
2,150 |
|
0,280 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
|
28 |
|
32,62 |
|
30,0-37,0 |
|
30,00 |
|
33,00 |
|
36,00 |
|
1,895 |
|
0,358 |
|
|
|
|
|
|
|
|
|
|
|||||||
21 |
|
21 |
|
35,93 |
|
31,0-39,0 |
|
33,00 |
|
36,00 |
|
39,00 |
|
1,912 |
|
0,417 |
|
|
|
|
|
|
|
|
|
|
|||||||
22 |
|
75 |
|
38,44 |
|
34,0-42,0 |
|
35,00 |
|
38,00 |
|
41,00 |
|
1,876 |
|
0,217 |
|
|
|
|
|
|
|
|
|
|
|||||||
23 |
|
66 |
|
40,87 |
|
37,0-51,0 |
|
38,00 |
|
41,00 |
|
44,00 |
|
2,317 |
|
0,285 |
|
|
|
|
|
|
|
|
|
|
|||||||
24 |
|
35 |
|
43,10 |
|
36,0-46,0 |
|
40,00 |
|
44,00 |
|
46,00 |
|
1,940 |
|
0,328 |
|
|
|
|
|
|
|
|
|
|
|||||||
25 |
|
18 |
|
45,94 |
|
42,0-50,0 |
|
42,00 |
|
46,00 |
|
50,00 |
|
1,984 |
|
0,468 |
|
|
|
|
|
|
|
|
|
|
|||||||
26 |
|
17 |
|
49,94 |
|
45,0-54,0 |
|
45,00 |
|
50,00 |
|
54,00 |
|
2,135 |
|
0,518 |
|
|
|
|
|
|
|
|
|
|
|||||||
27 |
|
18 |
|
51,28 |
|
47,0-57,0 |
|
47,00 |
|
51,00 |
|
57,00 |
|
2,824 |
|
0,666 |
|
|
|
|
|
|
|
|
|
|
|||||||
28 |
|
13 |
|
53,85 |
|
51,0-57,0 |
|
51,00 |
|
54,00 |
|
57,00 |
|
1,772 |
|
0,492 |
|
|
|
|
|
|
|
|
|
|
|||||||
29 |
|
19 |
|
57,00 |
|
52,0-64,0 |
|
52,00 |
|
57,00 |
|
64,00 |
|
2,769 |
|
0,635 |
|
|
|
|
|
|
|
|
|
|
|||||||
30 |
|
28 |
|
58,71 |
|
54,0-64,0 |
|
55,00 |
|
59,00 |
|
61,00 |
|
2,052 |
|
0,388 |
|
|
|
|
|
|
|
|
|
|
|||||||
31 |
|
34 |
|
61,15 |
|
58,0-65,0 |
|
58,00 |
|
61,00 |
|
65,00 |
|
1,987 |
|
0,341 |
|
|
|
|
|
|
|
|
|
|
|||||||
32 |
|
58 |
|
62,42 |
|
58,0-68,0 |
|
59,00 |
|
62,00 |
|
66,00 |
|
2,111 |
|
0,277 |
|
|
|
|
|
|
|
|
|
|
|||||||
33 |
|
71 |
|
64,22 |
|
59,0-68,0 |
|
61,00 |
|
64,00 |
|
67,00 |
|
1,612 |
|
0,191 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
72
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
n |
|
М ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
|
|
|
|
|
|
|
|
|||||||||
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
34 |
|
32 |
|
65,91 |
|
61,0-70,0 |
|
63,00 |
|
66,00 |
|
70,00 |
|
1,907 |
|
0,337 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35 |
|
22 |
|
67,86 |
|
64,0-73,0 |
|
65,00 |
|
68,00 |
|
71,00 |
|
2,100 |
|
0,448 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
|
20 |
|
69,45 |
|
65,0-77,0 |
|
65,50 |
|
69,50 |
|
76,00 |
|
3,086 |
|
0,690 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
37 |
|
28 |
|
71,68 |
|
68,0-77,0 |
|
68,00 |
|
71,50 |
|
77,00 |
|
2,722 |
|
0,514 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
38 |
|
17 |
|
72,97 |
|
70,0-79,0 |
|
70,00 |
|
72,00 |
|
79,00 |
|
2,875 |
|
0,697 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39 |
|
9 |
|
75,33 |
|
70,0-78,0 |
|
70,00 |
|
76,00 |
|
78,00 |
|
3,202 |
|
1,067 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
9 |
|
76,56 |
|
72,0-80,0 |
|
72,00 |
|
77,00 |
|
80,00 |
|
2,963 |
|
0,988 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
41 |
|
5 |
|
79,60 |
|
76,0-83,0 |
|
76,00 |
|
81,00 |
|
83,00 |
|
3,362 |
|
1,503 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
До 24 недель беременности отмечалось некоторое опережение размеров у плодов мужского пола, а далее, вплоть до 39 недель, различий в размерах практически не выявлено, о чем свидетельствуют данные табл. 3.16–3.17 и рис.
3.7.
Рекомендовано к изучению сайтом МедУнивер - https://meduniver.com/
73
Таблица 3.16 — Характеристики ДБ у плодов мужского пола
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
нед. |
|
n |
|
Mср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
15 |
|
12 |
|
17,51 |
|
13,0-21,0 |
|
13,00 |
|
18,00 |
|
21,00 |
|
2,267 |
|
0,654 |
|
|
|
|
|
|
|
|
|
|
|||||||
16 |
|
7 |
|
20,86 |
|
17,0-25,0 |
|
17,00 |
|
21,00 |
|
25,00 |
|
2,734 |
|
1,033 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17 |
|
23 |
|
23,91 |
|
21,0-28,0 |
|
21,00 |
|
24,00 |
|
26,00 |
|
1,703 |
|
0,355 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 |
|
45 |
|
26,62 |
|
23,0-33,0 |
|
24,00 |
|
26,00 |
|
29,00 |
|
1,934 |
|
0,288 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19 |
|
31 |
|
29,42 |
|
26,0-34,0 |
|
26,00 |
|
29,00 |
|
33,00 |
|
2,157 |
|
0,387 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
|
17 |
|
32,58 |
|
30,0-37,0 |
|
30,00 |
|
33,00 |
|
37,00 |
|
1,884 |
|
0,457 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21 |
|
13 |
|
36,08 |
|
33,0-38,0 |
|
33,00 |
|
36,00 |
|
38,00 |
|
1,498 |
|
0,415 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22 |
|
36 |
|
38,86 |
|
34,0-42,0 |
|
36,00 |
|
39,00 |
|
41,00 |
|
1,807 |
|
0,301 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23 |
|
39 |
|
41,63 |
|
37,0-51,0 |
|
38,00 |
|
41,00 |
|
46,00 |
|
2,414 |
|
0,387 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 |
|
24 |
|
43,48 |
|
41,0-46,0 |
|
41,00 |
|
44,00 |
|
46,00 |
|
1,363 |
|
0,278 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25 |
|
9 |
|
45,33 |
|
42,0-50,0 |
|
42,00 |
|
45,00 |
|
50,00 |
|
2,236 |
|
0,745 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26 |
|
6 |
|
48,83 |
|
45,0-52,0 |
|
45,00 |
|
49,00 |
|
52,00 |
|
2,317 |
|
0,946 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 |
|
10 |
|
50,60 |
|
48,0-54,0 |
|
48,00 |
|
50,50 |
|
54,00 |
|
1,955 |
|
0,618 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28 |
|
5 |
|
54,80 |
|
52,0-57,0 |
|
52,00 |
|
55,00 |
|
57,00 |
|
1,924 |
|
0,860 |
|
|
|
|
|
|
|
|
|
|
|||||||
29 |
|
13 |
|
56,46 |
|
52,0-59,0 |
|
52,00 |
|
57,00 |
|
59,00 |
|
1,808 |
|
0,501 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
|
13 |
|
58,54 |
|
54,0-61,0 |
|
54,00 |
|
59,00 |
|
61,00 |
|
2,184 |
|
0,606 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
31 |
|
23 |
|
61,17 |
|
58,0-65,0 |
|
58,00 |
|
61,00 |
|
64,00 |
|
1,946 |
|
0,406 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
32 |
|
32 |
|
62,39 |
|
59,0-68,0 |
|
60,00 |
|
62,00 |
|
66,00 |
|
1,929 |
|
0,341 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33 |
|
36 |
|
63,99 |
|
59,0-67,0 |
|
60,00 |
|
64,75 |
|
66,00 |
|
1,767 |
|
0,294 |
|
|
|
|
|
|
|
|
|
|
|||||||
34 |
|
20 |
|
65,75 |
|
61,0-70,0 |
|
62,00 |
|
66,00 |
|
69,50 |
|
2,023 |
|
0,452 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35 |
|
11 |
|
67,36 |
|
64,0-71,0 |
|
64,00 |
|
67,00 |
|
71,00 |
|
1,963 |
|
0,592 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
|
10 |
|
69,70 |
|
65,0-77,0 |
|
65,00 |
|
69,00 |
|
77,00 |
|
3,917 |
|
1,239 |
|
|
|
|
|
|
|
|
|
|
|||||||
37 |
|
15 |
|
71,73 |
|
68,0-77,0 |
|
68,00 |
|
72,00 |
|
77,00 |
|
2,404 |
|
0,621 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
38 |
|
12 |
|
73,63 |
|
70,0-79,0 |
|
70,00 |
|
72,75 |
|
79,00 |
|
2,947 |
|
0,851 |
|
|
|
|
|
|
|
|
|
|
|||||||
39 |
|
6 |
|
75,50 |
|
70,0-78,0 |
|
70,00 |
|
76,00 |
|
78,00 |
|
2,950 |
|
1,204 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
74
Таблица 3.17 — Характеристики ДБ у плодов женского пола
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
n |
|
M ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
|
|
|
|
|
|
|
|
|||||||||
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
15 |
|
4 |
|
17,18 |
|
16,0-19,0 |
|
16,00 |
|
16,85 |
|
19,00 |
|
1,287 |
|
0,643 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
5 |
|
20,60 |
|
19,0-22,0 |
|
19,00 |
|
21,00 |
|
22,00 |
|
1,140 |
|
0,510 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17 |
|
21 |
|
23,90 |
|
18,0-28,0 |
|
20,00 |
|
24,00 |
|
27,00 |
|
2,211 |
|
0,483 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 |
|
40 |
|
25,75 |
|
22,0-30,0 |
|
23,00 |
|
26,00 |
|
29,00 |
|
1,891 |
|
0,299 |
|
|
|
|
|
|
|
|
|
|
|||||||
19 |
|
28 |
|
29,99 |
|
25,8-33,0 |
|
26,00 |
|
30,00 |
|
33,00 |
|
2,140 |
|
0,404 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
|
11 |
|
32,68 |
|
30,0-36,0 |
|
30,00 |
|
32,50 |
|
36,00 |
|
2,003 |
|
0,604 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21 |
|
8 |
|
35,69 |
|
31,0-39,0 |
|
31,00 |
|
35,25 |
|
39,00 |
|
2,549 |
|
0,901 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22 |
|
39 |
|
38,05 |
|
34,0-42,0 |
|
35,00 |
|
38,00 |
|
41,00 |
|
1,877 |
|
0,301 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23 |
|
27 |
|
39,78 |
|
37,0-43,0 |
|
37,00 |
|
40,00 |
|
42,00 |
|
1,672 |
|
0,322 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 |
|
11 |
|
42,27 |
|
36,0-46,0 |
|
36,00 |
|
42,00 |
|
46,00 |
|
2,724 |
|
0,821 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25 |
|
9 |
|
46,56 |
|
44,0-49,0 |
|
44,00 |
|
46,00 |
|
49,00 |
|
1,590 |
|
0,530 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26 |
|
11 |
|
50,55 |
|
48,0-54,0 |
|
48,00 |
|
51,00 |
|
54,00 |
|
1,864 |
|
0,562 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 |
|
8 |
|
52,13 |
|
47,0-57,0 |
|
47,00 |
|
52,50 |
|
57,00 |
|
3,603 |
|
1,274 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28 |
|
8 |
|
53,25 |
|
51,0-56,0 |
|
51,00 |
|
53,00 |
|
56,00 |
|
1,488 |
|
0,526 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
29 |
|
6 |
|
58,17 |
|
52,0-64,0 |
|
52,00 |
|
58,00 |
|
64,00 |
|
4,167 |
|
1,701 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
|
15 |
|
58,87 |
|
56,0-64,0 |
|
56,00 |
|
59,00 |
|
64,00 |
|
1,995 |
|
0,515 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
31 |
|
11 |
|
61,09 |
|
58,0-65,0 |
|
58,00 |
|
60,00 |
|
65,00 |
|
2,166 |
|
0,653 |
|
|
|
|
|
|
|
|
|
|
|||||||
32 |
|
26 |
|
62,46 |
|
58,0-67,0 |
|
59,00 |
|
62,00 |
|
66,00 |
|
2,353 |
|
0,462 |
|
|
|
|
|
|
|
|
|
|
|||||||
33 |
|
35 |
|
64,46 |
|
61,0-68,0 |
|
63,00 |
|
64,00 |
|
67,00 |
|
1,421 |
|
0,240 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
34 |
|
12 |
|
66,17 |
|
64,0-70,0 |
|
64,00 |
|
66,00 |
|
70,00 |
|
1,749 |
|
0,505 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35 |
|
11 |
|
68,36 |
|
65,0-73,0 |
|
65,00 |
|
68,00 |
|
73,00 |
|
2,203 |
|
0,664 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
|
10 |
|
69,20 |
|
66,0-73,0 |
|
66,00 |
|
70,00 |
|
73,00 |
|
2,150 |
|
0,680 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
37 |
|
13 |
|
71,62 |
|
68,0-77,0 |
|
68,00 |
|
71,00 |
|
77,00 |
|
3,150 |
|
0,874 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
38 |
|
5 |
|
71,40 |
|
70,0-75,0 |
|
70,00 |
|
70,00 |
|
75,00 |
|
2,191 |
|
0,980 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39 |
|
3 |
|
75,00 |
|
70,0-78,0 |
|
70,00 |
|
77,00 |
|
78,00 |
|
4,359 |
|
2,517 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
9 |
|
76,56 |
|
72,0-80,0 |
|
72,00 |
|
77,00 |
|
80,00 |
|
2,963 |
|
0,988 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
41 |
|
4 |
|
79,25 |
|
76,0-83,0 |
|
76,00 |
|
79,00 |
|
83,00 |
|
3,775 |
|
1,887 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Рекомендовано к изучению сайтом МедУнивер - https://meduniver.com/
|
|
|
|
|
|
|
75 |
|
|
|
|
|
|
|
|
80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
70 |
|
|
|
|
|
95% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
50% |
|
|
|
|
|
|
|
|
60 |
|
|
|
|
5% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
95% |
|
мм |
50 |
|
|
|
|
|
|
|
|
|
|
50% |
|
|
|
|
|
|
|
|
|
|
|
|
5% |
|
|
||
ДБ, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
мальчики |
|
|
|
|
20 |
|
|
|
|
|
|
|
|
|
девочки |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
14 |
16 |
18 |
20 |
22 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
38 |
40 |
|
|
|
|
|
Срок беременности, нед. |
|
|
|
|
Рисунок 3.7 — Зависимость ДБ от ГС (5, 50, 95 процентили) с учетом гендерных различий
Зависимость ДБ от ГС хорошо описывается уравнением регрессии для параболы второго порядка:
для плодов мужского пола
ДБ = -41,1001+4,4502*ГС-0,0379*ГС2
для плодов женского пола
ДБ = -42,8765+4,5439*ГС-0,039*ГС2
Применение критерия Манна-Уитни не выявило статистически значимых межгрупповых различий ни в одном сроке, за исключением срока 23–24 недели беременности (табл. 3.18).
76
Таблица 3.18 — Анализ гендерных различий ДБ по Манну-Уитни
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, нед. |
|
n |
|
|
Сумм. ранг |
|
Z |
|
p |
||||
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
мал. |
|
|
дев. |
|
мал. |
|
дев. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15-16 |
|
19 |
|
|
9 |
|
266,5 |
|
139,5 |
|
-0,443 |
|
0,658 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17-18 |
|
68 |
|
|
60 |
|
4701 |
|
3555 |
|
1,504 |
|
0,133 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19-20 |
|
48 |
|
|
39 |
|
2068 |
|
1760 |
|
-0,376 |
|
0,707 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21-22 |
|
49 |
|
|
47 |
|
2523 |
|
2133 |
|
1,074 |
|
0,283 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23-24 |
|
63 |
|
|
38 |
|
3741,5 |
|
1409,5 |
|
3,705 |
|
0,0002 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25-26 |
|
15 |
|
|
20 |
|
211,5 |
|
418,5 |
|
-1,95 |
|
0,051 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27-28 |
|
15 |
|
|
16 |
|
220,5 |
|
275,5 |
|
-0,771 |
|
0,441 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
29-30 |
|
26 |
|
|
21 |
|
554 |
|
574 |
|
-1,50 |
|
0,134 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
31-32 |
|
55 |
|
|
37 |
|
2527 |
|
1751 |
|
-0,243 |
|
0,808 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33-34 |
|
56 |
|
|
47 |
|
2880 |
|
2476 |
|
-0,212 |
|
0,832 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35-36 |
|
21 |
|
|
21 |
|
419,5 |
|
483,5 |
|
-0,805 |
|
0,421 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
37-38 |
|
27 |
|
|
18 |
|
677,5 |
|
357,5 |
|
1,309 |
|
0,191 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39-40 |
|
6 |
|
|
12 |
|
51,5 |
|
119,5 |
|
-0,515 |
|
0,606 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Дисперсия же в целом не изменилась при разделении плодов по половой принадлежности, немного снижаясь для мальчиков и повышаясь для девочек во второй половине беременности (рис. 3.8).
Рекомендовано к изучению сайтом МедУнивер - https://meduniver.com/
|
|
|
|
|
|
77 |
|
|
|
|
|
|
|
|
3,5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
СОДБ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2,0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
все плоды |
|
|
||
|
|
|
|
|
|
|
|
|
|
мальчики |
|
|
||
1,5 |
|
|
|
|
|
|
|
|
|
девочки |
|
|
|
|
1,0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
14 |
16 |
18 |
20 |
22 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
38 |
40 |
42 |
|
|
|
|
Срок беременности, нед. |
|
|
|
|
Рисунок 3.8 — Зависимость СОДБ от ГС
Зависимость СОДБ от ДБ описывается уравнениями, представленными
ниже:
для плодов мужского пола
СО = 0,2183+1,3733*log10(ДБ)
для плодов женского пола
СО = -2,2379+3,1906*log10(ДБ)
3.5. Межполушарный диаметр мозжечка (МДМ)
Измерение проведено соответственно в 413 и 348 случаях. Полученные
данные представлены в таблицах 3.19–3.25 и на рисунках 3.9–3.12.
78
Таблица 3.19 — Характеристики МДМ без учета гендерных различий
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок |
|
n |
|
M ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
15 |
|
9 |
|
14,44 |
|
11,0-16,0 |
|
11,00 |
|
15,0 |
|
16,00 |
|
1,424 |
|
0,475 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
11 |
|
15,77 |
|
14,0-19,0 |
|
14,00 |
|
15,0 |
|
19,00 |
|
1,506 |
|
0,454 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17 |
|
42 |
|
16,90 |
|
14,0-19,0 |
|
16,00 |
|
17,0 |
|
18,00 |
|
0,958 |
|
0,148 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 |
|
79 |
|
17,77 |
|
16,0-20,0 |
|
16,00 |
|
18,0 |
|
19,00 |
|
0,933 |
|
0,105 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19 |
|
55 |
|
18,73 |
|
17,0-21,0 |
|
17,00 |
|
19,0 |
|
21,00 |
|
1,044 |
|
0,141 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
|
24 |
|
20,16 |
|
18,0-23,0 |
|
18,00 |
|
20,0 |
|
22,00 |
|
1,205 |
|
0,246 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21 |
|
20 |
|
22,15 |
|
18,0-24,0 |
|
19,00 |
|
23,0 |
|
24,00 |
|
1,461 |
|
0,327 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22 |
|
68 |
|
23,09 |
|
21,0-26,0 |
|
21,00 |
|
23,0 |
|
25,00 |
|
1,218 |
|
0,148 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23 |
|
62 |
|
24,14 |
|
20,0-34,0 |
|
22,00 |
|
24,0 |
|
26,00 |
|
1,883 |
|
0,239 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 |
|
32 |
|
25,56 |
|
22,0-28,0 |
|
23,00 |
|
26,0 |
|
27,00 |
|
1,216 |
|
0,215 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25 |
|
14 |
|
27,29 |
|
25,0-30,0 |
|
25,00 |
|
27,0 |
|
30,00 |
|
1,267 |
|
0,339 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26 |
|
13 |
|
29,31 |
|
26,0-33,0 |
|
26,00 |
|
30,0 |
|
33,00 |
|
2,394 |
|
0,664 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 |
|
15 |
|
31,47 |
|
29,0-33,0 |
|
29,00 |
|
32,0 |
|
33,00 |
|
1,302 |
|
0,336 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28 |
|
7 |
|
32,86 |
|
31,0-36,0 |
|
31,00 |
|
32,0 |
|
36,00 |
|
1,676 |
|
0,634 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
29 |
|
19 |
|
36,00 |
|
32,0-42,0 |
|
32,00 |
|
37,0 |
|
42,00 |
|
2,687 |
|
0,617 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
|
24 |
|
36,58 |
|
34,0-39,0 |
|
34,00 |
|
37,0 |
|
39,00 |
|
1,613 |
|
0,329 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
31 |
|
31 |
|
39,35 |
|
37,0-43,0 |
|
37,00 |
|
39,0 |
|
43,00 |
|
1,684 |
|
0,302 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
32 |
|
57 |
|
40,56 |
|
36,0-47,0 |
|
36,00 |
|
41,0 |
|
44,00 |
|
2,284 |
|
0,302 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33 |
|
69 |
|
41,80 |
|
38,0-47,0 |
|
39,00 |
|
42,0 |
|
45,00 |
|
2,049 |
|
0,247 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
34 |
|
31 |
|
44,06 |
|
38,0-48,0 |
|
39,00 |
|
44,0 |
|
48,00 |
|
2,421 |
|
0,435 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35 |
|
19 |
|
46,00 |
|
42,0-51,0 |
|
42,00 |
|
47,0 |
|
51,00 |
|
2,539 |
|
0,582 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
|
19 |
|
48,53 |
|
44,0-56,0 |
|
44,00 |
|
48,0 |
|
56,00 |
|
3,533 |
|
0,811 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
37 |
|
23 |
|
50,17 |
|
45,0-56,0 |
|
46,00 |
|
50,0 |
|
53,00 |
|
2,424 |
|
0,506 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
38 |
|
11 |
|
50,18 |
|
47,0-53,0 |
|
47,00 |
|
51,0 |
|
53,00 |
|
2,316 |
|
0,698 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39 |
|
3 |
|
51,00 |
|
48,0-54,0 |
|
48,00 |
|
51,0 |
|
54,00 |
|
3,000 |
|
1,732 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
4 |
|
51,75 |
|
48,0-58,0 |
|
48,00 |
|
50,5 |
|
58,00 |
|
4,349 |
|
2,175 |
|
|
|
|
|
|
|
|
|
|
|||||||
41 |
|
1 |
|
57,00 |
|
57,0-57,0 |
|
57,00 |
|
57,0 |
|
57,00 |
|
- |
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
При анализе полученных данных отмечалось явное, стабильное опережение размеров у плодов мужского пола. Разница четко прослеживалась во всех сроках беременности (табл. 3.20–3.23, рис. 3.9). Абсолютная разница в размере МДМ равнялась приблизительно 1–2 мм во втором триместре и 2–3 мм в конце третьего триместра (табл. 3.20–3.21 и 3.25).
Рекомендовано к изучению сайтом МедУнивер - https://meduniver.com/
79
Таблица 3.20 — Характеристики МДМ у плодов мужского пола
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
n |
|
M ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
|
|
|
|
|
|
|
|
|||||||||
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
15 |
|
6 |
|
15,17 |
|
15,0-16,0 |
|
15,00 |
|
15,00 |
|
16,00 |
|
0,408 |
|
0,167 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
6 |
|
16,58 |
|
15,0-19,0 |
|
15,00 |
|
16,25 |
|
19,00 |
|
1,625 |
|
0,664 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17 |
|
22 |
|
17,41 |
|
16,0-19,0 |
|
16,00 |
|
17,00 |
|
18,00 |
|
0,734 |
|
0,157 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 |
|
40 |
|
18,20 |
|
17,0-20,0 |
|
17,00 |
|
18,00 |
|
20,00 |
|
0,883 |
|
0,140 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19 |
|
28 |
|
19,29 |
|
18,0-21,0 |
|
18,00 |
|
19,00 |
|
21,00 |
|
0,937 |
|
0,177 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
|
15 |
|
20,55 |
|
18,0-23,0 |
|
18,00 |
|
21,00 |
|
23,00 |
|
1,259 |
|
0,325 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21 |
|
13 |
|
22,54 |
|
21,0-24,0 |
|
21,00 |
|
23,00 |
|
24,00 |
|
0,877 |
|
0,243 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22 |
|
32 |
|
23,72 |
|
22,0-26,0 |
|
22,00 |
|
24,00 |
|
25,00 |
|
1,023 |
|
0,181 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
23 |
|
35 |
|
25,05 |
|
23,0-34,0 |
|
23,00 |
|
25,00 |
|
27,00 |
|
1,889 |
|
0,319 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 |
|
21 |
|
26,05 |
|
25,0-28,0 |
|
25,00 |
|
26,00 |
|
27,00 |
|
0,805 |
|
0,176 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25 |
|
8 |
|
27,88 |
|
26,0-30,0 |
|
26,00 |
|
28,00 |
|
30,00 |
|
1,246 |
|
0,441 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26 |
|
5 |
|
31,20 |
|
30,0-33,0 |
|
30,00 |
|
31,00 |
|
33,00 |
|
1,304 |
|
0,583 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27 |
|
9 |
|
31,56 |
|
30,0-33,0 |
|
30,00 |
|
32,00 |
|
33,00 |
|
1,333 |
|
0,444 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28 |
|
2 |
|
34,00 |
|
32,0-36,0 |
|
32,00 |
|
34,00 |
|
36,00 |
|
2,828 |
|
2,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
29 |
|
13 |
|
36,54 |
|
33,0-39,0 |
|
33,00 |
|
37,00 |
|
39,00 |
|
1,984 |
|
0,550 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
|
12 |
|
37,50 |
|
34,0-39,0 |
|
34,00 |
|
38,00 |
|
39,00 |
|
1,446 |
|
0,417 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
31 |
|
20 |
|
40,10 |
|
38,0-43,0 |
|
38,00 |
|
40,00 |
|
43,00 |
|
1,553 |
|
0,347 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
32 |
|
32 |
|
41,88 |
|
38,0-47,0 |
|
39,00 |
|
42,00 |
|
44,00 |
|
1,680 |
|
0,297 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
33 |
|
34 |
|
43,07 |
|
40,0-47,0 |
|
40,00 |
|
43,00 |
|
46,00 |
|
1,750 |
|
0,300 |
|
|
|
|
|
|
|
|
|
|
|||||||
34 |
|
17 |
|
45,47 |
|
43,0-48,0 |
|
43,00 |
|
46,00 |
|
48,00 |
|
1,505 |
|
0,365 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35 |
|
11 |
|
47,36 |
|
43,0-51,0 |
|
43,00 |
|
47,00 |
|
51,00 |
|
1,963 |
|
0,592 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
|
10 |
|
49,20 |
|
45,0-56,0 |
|
45,00 |
|
48,50 |
|
56,00 |
|
3,293 |
|
1,041 |
|
|
|
|
|
|
|
|
|
|
|||||||
37 |
|
12 |
|
51,50 |
|
50,0-56,0 |
|
50,00 |
|
51,00 |
|
56,00 |
|
1,834 |
|
0,529 |
|
|
|
|
|
|
|
|
|
|
|||||||
38 |
|
7 |
|
51,57 |
|
49,0-53,0 |
|
49,00 |
|
52,00 |
|
53,00 |
|
1,272 |
|
0,481 |
|
|
|
|
|
|
|
|
|
|
|||||||
39 |
|
2 |
|
52,50 |
|
51,0-54,0 |
|
51,00 |
|
52,50 |
|
54,00 |
|
2,121 |
|
1,500 |
|
|
|
|
|
|
|
|
|
|
|||||||
41 |
|
1 |
|
57,00 |
|
57,0-57,0 |
|
57,00 |
|
57,00 |
|
57,00 |
|
- |
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Таблица 3.21 — Характеристики МДМ у плодов женского пола
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
n |
|
M ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
|
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
15 |
|
3 |
|
13,00 |
|
11,0-14,0 |
|
11,00 |
|
14,00 |
|
14,00 |
|
1,732 |
|
1,000 |
|
|
|
|
|
|
|
|
|
|
|||||||
16 |
|
5 |
|
14,80 |
|
14,0-15,0 |
|
14,00 |
|
15,00 |
|
15,00 |
|
0,447 |
|
0,200 |
|
|
|
|
|
|
|
|
|
|
|||||||
17 |
|
19 |
|
16,37 |
|
14,0-18,0 |
|
14,00 |
|
16,00 |
|
18,00 |
|
0,895 |
|
0,205 |
|
|
|
|
|
|
|
|
|
|
|||||||
18 |
|
39 |
|
17,33 |
|
16,0-19,0 |
|
16,00 |
|
17,00 |
|
18,00 |
|
0,772 |
|
0,124 |
|
|
|
|
|
|
|
|
|
|
|||||||
19 |
|
27 |
|
18,15 |
|
17,0-20,0 |
|
17,00 |
|
18,00 |
|
19,00 |
|
0,818 |
|
0,157 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
80
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Срок, |
|
n |
|
M ср. |
|
Разброс |
|
5% |
|
50% |
|
95% |
|
СО |
|
СОС |
нед. |
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
20 |
|
9 |
|
19,50 |
|
18,0-20,5 |
|
18,00 |
|
20,00 |
|
20,50 |
|
0,791 |
|
0,264 |
|
|
|
|
|
|
|
|
|
|
|||||||
21 |
|
7 |
|
21,43 |
|
18,0-24,0 |
|
18,00 |
|
21,00 |
|
24,00 |
|
2,070 |
|
0,782 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
22 |
|
36 |
|
22,53 |
|
21,0-25,0 |
|
21,00 |
|
22,50 |
|
25,00 |
|
1,108 |
|
0,185 |
|
|
|
|
|
|
|
|
|
|
|||||||
23 |
|
27 |
|
22,96 |
|
20,0-24,0 |
|
21,00 |
|
23,00 |
|
24,00 |
|
1,055 |
|
0,203 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 |
|
11 |
|
24,64 |
|
22,0-26,0 |
|
22,00 |
|
25,00 |
|
26,00 |
|
1,362 |
|
0,411 |
|
|
|
|
|
|
|
|
|
|
|||||||
25 |
|
6 |
|
26,50 |
|
25,0-27,0 |
|
25,00 |
|
27,00 |
|
27,00 |
|
0,837 |
|
0,342 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
26 |
|
8 |
|
28,13 |
|
26,0-32,0 |
|
26,00 |
|
28,00 |
|
32,00 |
|
2,167 |
|
0,766 |
|
|
|
|
|
|
|
|
|
|
|||||||
27 |
|
6 |
|
31,33 |
|
29,0-33,0 |
|
29,00 |
|
31,50 |
|
33,00 |
|
1,366 |
|
0,558 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28 |
|
5 |
|
32,40 |
|
31,0-34,0 |
|
31,00 |
|
32,00 |
|
34,00 |
|
1,140 |
|
0,510 |
|
|
|
|
|
|
|
|
|
|
|||||||
29 |
|
6 |
|
34,83 |
|
32,0-42,0 |
|
32,00 |
|
33,00 |
|
42,00 |
|
3,764 |
|
1,537 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
|
12 |
|
35,67 |
|
34,0-38,0 |
|
34,00 |
|
35,50 |
|
38,00 |
|
1,231 |
|
0,355 |
|
|
|
|
|
|
|
|
|
|
|||||||
31 |
|
11 |
|
38,00 |
|
37,0-40,0 |
|
37,00 |
|
38,00 |
|
40,00 |
|
0,894 |
|
0,270 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
32 |
|
25 |
|
38,88 |
|
36,0-42,0 |
|
36,00 |
|
39,00 |
|
42,00 |
|
1,810 |
|
0,362 |
|
|
|
|
|
|
|
|
|
|
|||||||
33 |
|
35 |
|
40,57 |
|
38,0-43,0 |
|
38,00 |
|
40,00 |
|
43,00 |
|
1,501 |
|
0,254 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
34 |
|
14 |
|
42,36 |
|
38,0-45,0 |
|
38,00 |
|
43,00 |
|
45,00 |
|
2,240 |
|
0,599 |
|
|
|
|
|
|
|
|
|
|
|||||||
35 |
|
8 |
|
44,13 |
|
42,0-48,0 |
|
42,00 |
|
44,00 |
|
48,00 |
|
2,031 |
|
0,718 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36 |
|
9 |
|
47,78 |
|
44,0-56,0 |
|
44,00 |
|
46,00 |
|
56,00 |
|
3,833 |
|
1,278 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
37 |
|
11 |
|
48,73 |
|
45,0-53,0 |
|
45,00 |
|
49,00 |
|
53,00 |
|
2,195 |
|
0,662 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
38 |
|
4 |
|
47,75 |
|
47,0-50,0 |
|
47,00 |
|
47,00 |
|
50,00 |
|
1,500 |
|
0,750 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
39 |
|
1 |
|
48,00 |
|
48,0-48,0 |
|
48,00 |
|
48,00 |
|
48,00 |
|
- |
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
4 |
|
51,75 |
|
48,0-58,0 |
|
48,00 |
|
50,50 |
|
58,00 |
|
4,349 |
|
2,175 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Применение критерия Манна-Уитни позволило обнаружить статистически значимые различия у плодов мужского и женского пола в сроках 15–26 и 29–38
недель (табл. 3.22).
Таблица 3.22 — Анализ гендерных различий МДМ по Манну-Уитни
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
n |
|
Сумм. ранг |
|
|
|
||
Срок, нед. |
|
|
|
|
|
|
|
|
|
Z |
p |
|
мал. |
|
дев. |
|
мал. |
|
дев. |
|
|||
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
15-16 |
|
12 |
|
8 |
|
160 |
|
50 |
|
2,623 |
0,009 |
|
|
|
|
|
|
|
|
|
|
|
|
17-18 |
|
62 |
|
57 |
|
4577,5 |
|
2562,5 |
|
4,561 |
0,00001 |
|
|
|
|
|
|
|
|
|
|
|
|
19-20 |
|
43 |
|
36 |
|
2141 |
|
1019 |
|
4,144 |
0,00003 |
|
|
|
|
|
|
|
|
|
|
|
|
21-22 |
|
45 |
|
43 |
|
2423 |
|
1493 |
|
3,510 |
0,0004 |
|
|
|
|
|
|
|
|
|
|
|
|
Рекомендовано к изучению сайтом МедУнивер - https://meduniver.com/