Journal of Pregnancy / 2012 / Article / Tab 4

Research Article

Migraine-Asthma Comorbidity and Risk of Hypertensive Disorders of Pregnancy

Table 4

Unadjusted and adjusted odds ratios (ORs) and 95% confidence intervals (CIs) of hypertensive disorders of pregnancy in relation to maternal migraine and asthma status, Seattle and Tacoma, WA, USA, 1996–2008.

No Migraine/No AsthmaMigraine OnlyAsthma OnlyComorbid Migraine-Asthma

Pregnancy-induced hypertension (PIH)
 No, 𝑛 226744830878
 Yes, 𝑛 126351813
Unadjusted OR (95% CI)1.00 (reference)1.41 (0.95–2.07)1.05 (0.63–1.75)3.00 (1.62–5.54)
1Adjusted OR (95% CI)1.00 (reference)1.21 (0.81–1.81)0.98 (0.58–1.65)2.44 (1.27–4.69)

Preeclampsia (PE)
 No, 𝑛 226744830878
 Yes, 𝑛 427116
Unadjusted OR (95% CI)1.00 (reference)0.84 (0.38–1.89)1.93 (0.98–3.78)4.15 (1.71–10.06)
1Adjusted OR (95% CI)1.00 (reference)0.70 (0.30–1.63)1.82 (0.91–3.61)4.11 (1.65–10.19)

PIH or PE
 No, 𝑛 226744830878
 Yes, 𝑛 168422919
Unadjusted OR (95% CI)1.00 (reference)1.27 (0.89–1.80)1.27 (0.84–1.92)3.29 (1.94–5.56)
1Adjusted OR (95% CI)1.00 (reference)1.11 (0.77–1.60)1.19 (0.78–1.82)2.69 (1.53–4.74)

Note: Subjects with history of chronic hypertension or preexisting diabetes mellitus or multifetal pregnancy were excluded from this analysis.
1Adjusted for maternal age, race/ethnicity, parity, marital status, cigarette smoking status, and pre-pregnancy body mass.