Table 1-A. Characteristics of full cohort.
Table 1-A. Characteristics of full cohort.
Birthweight (in grams) Birthweight (in grams) Gestational age (in days) Gestational age (in days)
Count Mean Mean SD Mean SD
n=91,165 μ=3,610.3 μ=3,610.3 s=542.3 μ=279.7 s=11.7
Maternal anxiety 1-2, Light 80,233 3,615.1 3,615.1 540.2 279.8 11.7
at week 17 (score) 2-3 8,022 3,581.1 3,581.1 554.3 279.1 12.1
3-4, Severe 1,362 3,529.9 3,529.9 573.0 277.6 12.9
NA 1,548 3,583.5 3,583.5 545.7 279.0 12.0
Maternal anxiety 1-2, Light 85,064 3,615.0 3,615.0 537.3 279.9 11.5
at week 30 (score) 2-3 4,690 3,559.4 3,559.4 572.9 278.5 13.2
3-4, Severe 639 3,519.8 3,519.8 643.1 276.5 15.6
NA 772 3,470.6 3,470.6 728.9 275.5 20.1
Maternal age <25 9,862 3,552.4 3,552.4 547.6 279.0 12.3
25-29 30,223 3,592.8 3,592.8 533.2 279.7 11.6
30-34 35,280 3,631.6 3,631.6 536.4 279.9 11.4
>=35 15,800 3,632.0 3,632.0 564.9 279.6 12.2
Partner harmony (score) 1-2, Good 64,618 3,602.6 3,602.6 540.2 279.8 11.8
2-3 19,726 3,638.9 3,638.9 538.4 279.8 11.4
3-4 3,977 3,646.6 3,646.6 537.8 279.6 11.2
4-5 919 3,637.1 3,637.1 581.1 278.8 12.1
5-6, Bad 359 3,518.4 3,518.4 570.4 278.8 11.5
NA 1,566 3,476.8 3,476.8 617.3 278.0 14.8
Education University 4y+ 20,406 3,602.9 3,602.9 525.4 280.3 11.3
College/University 3y 35,732 3,620.1 3,620.1 534.3 279.8 11.6
College 1-2y 12,684 3,623.4 3,623.4 555.7 279.7 12.0
Secondary school 17,720 3,595.2 3,595.2 566.3 278.8 12.3
NA 4,623 3,588.3 3,588.3 542.6 279.8 12.0
Marital status Married/Partner 87,656 3,613.7 3,613.7 540.9 279.7 11.7
Single 3,509 3,523.1 3,523.1 568.3 279.1 12.3
Parity 0 41,316 3,505.5 3,505.5 535.4 279.9 12.5
1 32,276 3,683.5 3,683.5 523.1 279.8 10.8
2 13,754 3,725.8 3,725.8 541.4 279.4 11.1
3 2,912 3,723.1 3,723.1 562.3 278.7 11.8
4 907 3,661.1 3,661.1 601.8 276.5 13.1
Alcohol consumption Never 74,786 3,611.1 3,611.1 541.7 279.7 11.8
during pregnancy 1+/month 533 3,567.4 3,567.4 537.9 280.4 12.1
NA 15,846 3,607.6 3,607.6 545.1 279.8 11.7
Smoking None 81,879 3,621.6 3,621.6 538.9 279.8 11.6
during pregnancy Sometimes 4,018 3,570.9 3,570.9 554.5 279.9 12.3
Daily 3,746 3,420.1 3,420.1 553.4 278.5 12.4
NA 1,522 3,571.3 3,571.3 566.9 279.2 13.2
Birth complication No 66,220 3,627.8 3,627.8 546.0 280.1 11.9
Yes 24,945 3,563.6 3,563.6 529.3 278.6 11.3
Child sex Girl 44,450 3,546.2 3,546.2 524.6 279.2 11.5
Boy 46,715 3,671.2 3,671.2 551.7 280.2 12.0
NA 87,792 3,624.7 3,624.7 524.6 280.1 11.2
Preeclampsia Yes 3,373 3,234.0 3,234.0 799.2 270.2 19.2
No 80,233 3,615.1 3,615.1 540.2 279.8 11.7