Smarter Pregnancy App Links Improved Lifestyle Habits to Lower Maternal Blood Pressure in Early Pregnancy

METHODOLOGY:

  • Researchers analyzed data from the Rotterdam Periconception Cohort between 2010 and 2019, including 132 pregnant women who used Smarter Pregnancy for 6-24 weeks in the intervention group and 1091 pregnant women in the control group.
  • Participants’ outcomes included changes in systolic, diastolic, and mean arterial BPs between baseline and first trimester measurements, with median gestational age of 7 weeks at inclusion.
  • Analysis tracked lifestyle behaviors in the intervention group at 12 and 24 weeks using risk scores for vegetables, fruits, smoking, and alcohol consumption.
  • Multivariable analysis adjusted for baseline BP measurements, age, gestational age, geographic origin, parity, and conception mode to evaluate program effectiveness.

TAKEAWAY:

  • The intervention group demonstrated significant reductions in systolic (β, −2.34 mmHg; 95% CI, −4.67 to −0.01; P = .049), diastolic (β, −2.00 mmHg; 95% CI, −3.57 to −0.45; P = .012), and mean arterial BP (β, −2.22 mmHg; 95% CI, −3.81 to −0.52; P = .011) compared with controls.
  • Among women who underwent assisted reproductive technology (ART), significant reductions were observed in diastolic (β, −2.38 mmHg; 95% CI, −4.20 to −0.56) and mean arterial BP (β, −2.63 mmHg; 95% CI, −4.61 to −0.56).
  • Program usage was associated with decreased lifestyle risk scores at 12 weeks (β, −0.84; 95% CI, −1.19 to −0.49) and 24 weeks (β, −1.07; 95% CI, −1.44 to −0.69), indicating improved lifestyle behaviors.
  • Lifestyle risk scores significantly decreased in both ART and natural pregnancy subgroups after program completion.

 

https://www.medscape.com/viewarticle/smarter-pregnancy-app-links-improved-lifestyle-habits-lower-2024a1000m4c