Outcomes and samples
| Outcome . | Sample . | n . |
|---|---|---|
| Pregnancy Outcomes Recognized pregnancy within six weeks | Universe in states where question was asked (AL, DE, LA, MD, ME, NJ, OK, TX) | 26,071 |
| Prenatal care in first trimester | Universe | 128,817 |
| Recommended weight gain | Universe | 106,951 |
| Quit smoking in first/second trimester | Reported any tobacco use three months before pregnancy | 23,230 |
| Quit smoking in third trimester | Reported any tobacco use three months before pregnancy | 29,430 |
| Reduced drinking by third trimester | Reported alcohol consumption three months before pregnancy | 35,166 |
| IPV initiated | Reported no IPV before pregnancy | 126,474 |
| Infant Outcomes at Birth Preterm birth | Universe | 131,175 |
| Low birth weight | Universe | 131,138 |
| Very low birth weight | Universe | 131,138 |
| Small for gestational age | Universe | 125,625 |
| Infant in intensive care unit | Universe | 129,895 |
| Infant mortality | Universe | 128,161 |
| Maternal Postpartum Outcomes Postpartum visit | Universe | 130,378 |
| Depression initiated | Reported no depression before pregnancy | 114,268 |
| Depression improved | Reported depression before pregnancy | 14,256 |
| Smoking worsened | Reported smoking <41 cigarettes/day three months before pregnancy | 114,350 |
| Smoking improved | Reported any tobacco use three months before pregnancy | 29,728 |
| Ever breastfed | Universe | 128,004 |
| Breastfed for ≥3 months | Gave birth ≥91 days before survey | 112,263 |
| Outcome . | Sample . | n . |
|---|---|---|
| Pregnancy Outcomes Recognized pregnancy within six weeks | Universe in states where question was asked (AL, DE, LA, MD, ME, NJ, OK, TX) | 26,071 |
| Prenatal care in first trimester | Universe | 128,817 |
| Recommended weight gain | Universe | 106,951 |
| Quit smoking in first/second trimester | Reported any tobacco use three months before pregnancy | 23,230 |
| Quit smoking in third trimester | Reported any tobacco use three months before pregnancy | 29,430 |
| Reduced drinking by third trimester | Reported alcohol consumption three months before pregnancy | 35,166 |
| IPV initiated | Reported no IPV before pregnancy | 126,474 |
| Infant Outcomes at Birth Preterm birth | Universe | 131,175 |
| Low birth weight | Universe | 131,138 |
| Very low birth weight | Universe | 131,138 |
| Small for gestational age | Universe | 125,625 |
| Infant in intensive care unit | Universe | 129,895 |
| Infant mortality | Universe | 128,161 |
| Maternal Postpartum Outcomes Postpartum visit | Universe | 130,378 |
| Depression initiated | Reported no depression before pregnancy | 114,268 |
| Depression improved | Reported depression before pregnancy | 14,256 |
| Smoking worsened | Reported smoking <41 cigarettes/day three months before pregnancy | 114,350 |
| Smoking improved | Reported any tobacco use three months before pregnancy | 29,728 |
| Ever breastfed | Universe | 128,004 |
| Breastfed for ≥3 months | Gave birth ≥91 days before survey | 112,263 |
Notes: Data on pregnancy, infant, and maternal outcomes are from Phase 7 of the National PRAMS. The number of observations in the universe of data varies because of variation in response rates by question. IPV = intimate partner violence.