From: Pre-pregnancy blood pressure and pregnancy outcomes: a nationwide population-based study
< 90 (n = 3414) | 90 – 99 (n = 40,468) | 100 – 109 (n = 109,985) | 110 – 119 (n = 139,082) | 120 – 129 (n = 64,812) | 130 – 139 (n = 17,544) | |
---|---|---|---|---|---|---|
Preeclampsia | 0.383 (0.249,0.590) | 0.456 (0.404,0.515) | 0.625 (0.582,0.672) | reference | 1.504 (1.411,1.602) | 2.734 (2.523,2.961) |
Placenta abruptio | 0.911 (0.513,1.617) | 1.025 (0.857,1.225) | 1.086 (0.957,1.232) | reference | 1.107 (0.956,1.282) | 1.039 (0.809,1.334) |
Stillbirth | 2.038 (0.491,8.464) | 1.606 (0.915,2.819) | 0.732 (0.433,1.239) | reference | 0.973 (0.554,1.707) | 1.671 (0.800,3.492) |
(n = 2983) | (n = 35,623) | (n = 97,608) | (n = 123,852) | (n = 57,911) | (n = 15,709) | |
Preterm birth | 0.912 (0.708,1.173) | 0.865 (0.796,0.940) | 0.973 (0.920,1.030) | reference | 1.116 (1.048,1.189) | 1.322 (1.200,1.457) |
LBW | 0.902 (0.730,1.115) | 0.865 (0.807,0.927) | 0.936 (0.892,0.982) | reference | 1.135 (1.076,1.197) | 1.307 (1.201,1.421) |
Composite morbiditya | 0.795 (0.668,0.946) | 0.802 (0.759,0.847) | 0.884 (0.852,0.918) | reference | 1.199 (1.152,1.248) | 1.681 (1.586,1.783) |