|
|
|
|
Birthweight
(in grams)
|
Birthweight
(in grams)
|
Gestational age
(in days)
|
Gestational age
(in days)
|
|
|
Count |
Mean |
Mean |
SD |
Mean |
SD |
|
|
n=24,960 |
μ=3,639.5 |
μ=3,639.5 |
s=523.0 |
μ=280.0 |
s=11.3 |
Maternal anxiety |
1-2, Light |
22,888 |
3,642.9 |
3,642.9 |
521.4 |
280.1 |
11.2 |
at week 17 (score) |
2-3 |
1,571 |
3,602.7 |
3,602.7 |
538.5 |
279.5 |
11.8 |
|
3-4, Severe |
219 |
3,598.8 |
3,598.8 |
510.1 |
278.7 |
11.0 |
|
NA |
282 |
3,596.6 |
3,596.6 |
563.2 |
279.1 |
12.0 |
Maternal anxiety |
1-2, Light |
23,836 |
3,642.5 |
3,642.5 |
519.2 |
280.1 |
11.1 |
at week 30 (score) |
2-3 |
890 |
3,605.8 |
3,605.8 |
562.6 |
279.3 |
12.8 |
|
3-4, Severe |
104 |
3,489.5 |
3,489.5 |
575.4 |
276.6 |
14.6 |
|
NA |
130 |
3,444.3 |
3,444.3 |
767.5 |
274.0 |
22.3 |
Maternal age |
<25 |
2,306 |
3,598.8 |
3,598.8 |
540.8 |
279.1 |
12.0 |
|
25-29 |
8,883 |
3,623.9 |
3,623.9 |
521.0 |
280.0 |
11.3 |
|
30-34 |
10,265 |
3,655.6 |
3,655.6 |
517.1 |
280.2 |
11.0 |
|
>=35 |
3,506 |
3,658.4 |
3,658.4 |
530.4 |
280.1 |
11.4 |
Partner harmony (score) |
1-2, Good |
18,030 |
3,628.7 |
3,628.7 |
522.6 |
280.0 |
11.3 |
|
2-3 |
5,497 |
3,669.9 |
3,669.9 |
516.2 |
280.3 |
10.9 |
|
3-4 |
984 |
3,686.4 |
3,686.4 |
518.7 |
280.1 |
10.5 |
|
4-5 |
198 |
3,698.8 |
3,698.8 |
549.8 |
278.6 |
13.0 |
|
5-6, Bad |
47 |
3,577.9 |
3,577.9 |
470.7 |
280.7 |
9.4 |
|
NA |
204 |
3,501.4 |
3,501.4 |
660.7 |
276.8 |
16.8 |
Education |
University 4y+ |
6,432 |
3,634.1 |
3,634.1 |
507.0 |
280.5 |
10.9 |
|
College/University 3y |
10,958 |
3,641.6 |
3,641.6 |
523.6 |
280.0 |
11.2 |
|
College 1-2y |
2,945 |
3,647.4 |
3,647.4 |
528.8 |
279.8 |
11.7 |
|
Secondary school |
3,572 |
3,635.8 |
3,635.8 |
541.7 |
279.3 |
11.6 |
|
NA |
1,053 |
3,640.2 |
3,640.2 |
531.7 |
280.5 |
11.4 |
Marital status |
Married/Partner |
24,420 |
3,640.4 |
3,640.4 |
522.3 |
280.0 |
11.3 |
|
Single |
540 |
3,596.7 |
3,596.7 |
548.9 |
278.9 |
11.4 |
Parity |
0 |
9,425 |
3,535.0 |
3,535.0 |
528.3 |
280.1 |
12.4 |
|
1 |
11,388 |
3,692.1 |
3,692.1 |
505.2 |
280.1 |
10.3 |
|
2 |
3,279 |
3,739.1 |
3,739.1 |
513.3 |
279.8 |
10.5 |
|
3 |
654 |
3,736.3 |
3,736.3 |
514.2 |
279.5 |
11.2 |
|
4 |
214 |
3,619.2 |
3,619.2 |
616.9 |
276.6 |
13.5 |
Alcohol consumption |
Never |
21,072 |
3,641.0 |
3,641.0 |
521.0 |
280.0 |
11.2 |
during pregnancy |
1+/month |
97 |
3,602.8 |
3,602.8 |
559.2 |
281.5 |
13.5 |
|
NA |
3,791 |
3,632.0 |
3,632.0 |
532.8 |
280.0 |
11.5 |
Smoking |
None |
23,251 |
3,646.5 |
3,646.5 |
521.3 |
280.0 |
11.2 |
during pregnancy |
Sometimes |
743 |
3,577.1 |
3,577.1 |
533.9 |
280.4 |
11.7 |
|
Daily |
589 |
3,442.7 |
3,442.7 |
528.1 |
278.6 |
12.0 |
|
NA |
377 |
3,637.3 |
3,637.3 |
529.2 |
279.9 |
13.0 |
Birth complication |
No |
17,519 |
3,662.7 |
3,662.7 |
528.6 |
280.5 |
11.5 |
|
Yes |
7,441 |
3,584.8 |
3,584.8 |
505.3 |
279.0 |
10.7 |
Child sex |
Girl |
12,172 |
3,579.4 |
3,579.4 |
504.2 |
279.5 |
10.9 |
|
Boy |
12,788 |
3,696.7 |
3,696.7 |
534.0 |
280.5 |
11.6 |
|
NA |
24,164 |
3,650.9 |
3,650.9 |
507.5 |
280.3 |
10.8 |
Preeclampsia |
Yes |
796 |
3,292.1 |
3,292.1 |
796.2 |
270.8 |
18.8 |
|
No |
22,888 |
3,642.9 |
3,642.9 |
521.4 |
280.1 |
11.2 |