Quantifying the impact of deprivation on preterm births: A retrospective cohort study

Agriculture & Biology

• premature birth 100%
• cohort studies 98%
• at-risk population 36%
• birth rate 20%
• pregnancy 11%
• underweight 11%
• infant mortality 10%
• socioeconomic status 9%
• odds ratio 9%
• nationalities and ethnic groups 9%
• parity (reproduction) 8%
• risk factors 7%
• methodology 2%

Medicine & Life Sciences

• Premature Birth 75%
• Cohort Studies 48%
• Retrospective Studies 48%
• High-Risk Pregnancy 20%
• Birth Rate 18%
• Smoking 17%
• Economic Status 9%
• Thinness 8%
• Infant Mortality 8%
• Parity 8%
• Logistic Models 5%
• Odds Ratio 5%
• Mothers 5%
• Weights and Measures 5%
• Pregnancy 4%

Chemical Compounds

• Additive 47%
• Time 25%