You are viewing the site in preview mode

Skip to main content

Advertisement

Table 4 Maternal characteristics and clinical risk factors associated with preeclampsia

From: Population-based trends and risk factors of early- and late-onset preeclampsia in Taiwan 2001–2014

  Incidence rate per 1000 births (95%CI) Crude Relative risk (95%CI) P Value Adjusted Relative risk (95%CI)a P Value
Age at delivery
 15–24 7.19 (6.96–7.42) Reference   Reference  
 25–34 10.77 (10.6–10.9) 1.48 (1.43–1.54) < 0.01* 1.49 (1.44-1.55) < 0.01*
 35–55 20.78 (20.3–21.2) 2.78 (2.67–2.89) < 0.01* 2.62 (2.51-2.73) < 0.01*
Number of prior 20 weeks births (parity)
 0 12.63 (12.5–12.8) 1.35 (1.32–1.38) < 0.01* 1.71 (1.67-1.76) < 0.01*
  ≥ 1 9.2 (9.00-9.39) Reference   Reference  
Acute Coronary syndromeb
 No 11.48 (11.4–11.6) Reference   Reference  
 Yes 22.28 (18.4–26.1) 1.93 (1.60–2.31) < 0.01* 0.9 (0.74-1.10) 0.32
Chronic ischemic heart disease
 No 11.45 (11.3–11.6) Reference   Reference  
 Yes 33.31 (28.9–37.7) 2.83 (2.46–3.27) < 0.01* 0.9 (0.77-1.06) 0.21
Stroke
 No 11.46 (11.3–11.6) Reference   Reference  
 Yes 28.12 (24.0–32.3) 2.44 (2.09–2.85) < 0.01* 1.33 (1.13-1.58) < 0.01*
Diabetes mellitus
 No 11.12 (11.0–11.2) Reference   Reference  
 Yes 51.24 (48.5–53.9) 4.28 (4.02–4.55) < 0.01* 2.01 (1.86-2.16) < 0.01*
Chronic hypertension
 No 10.29 (10.2–10.4) Reference   Reference  
 Yes 197.56 (191–204) 15.5 (14.8–16.2) < 0.01* 12.14 (11.5-12.8) < 0.01*
Hyperthyroidism
 No 11.34 (11.2–11.5) Reference   Reference  
 Yes 17.77 (16.8–18.8) 1.56 (1.46–1.65) < 0.01* 1.21 (1.14-1.29) < 0.01*
  1. aAdjusted Relative risk: adjusted with age at delivery, income, urbanization, parity, acute coronary syndrome, chronic ischemic heart disease, stroke, diabetes mellitus, chronic hypertension and hyperthyroidism
  2. bAcute Coronary syndrome included myocardial infarction and unstable angina
  3. *P < 0.05