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Data from the
Pregnancy Nutrition Surveillance System

Go directly to the data reports

Note: Centers for Disease Control and Prevention (CDC) has stopped collecting WIC data and producing reports for the Pregnancy Nutrition Surveillance System (PNSS).  2011 reports listed below are the most recent reports.

PNSS is a program-based surveillance system that monitors the nutritional status of low-income women in federally-funded maternal and child health programs.  Wisconsin has submitted data from the WIC Program to CDC for analysis and inclusion in PNSS since 1995. This surveillance data can be used for program planning, management and evaluation; for the development of health and nutrition interventions; and to monitor progress toward state and local health plans. The CDC website (exit DHS) provides information on PNSS and explains how to interpret the data.

PNSS Health Indicators

In Wisconsin, data collected on behavioral risk factors and infant birth outcomes are collected on women who participate in the WIC Program. PNSS indicators are collected during prenatal and postpartum clinic visits to monitor the prevalence of nutritional and behavioral risk factors related to infant mortality and poor birth outcomes. The indicators collected are:
  • pre-pregnancy BMI;
  • maternal weight gain;
  • anemia;
  • parity;
  • interpregnancy interval;
  • medical care;
  • WIC enrollment;
  • smoking;
  • smoking changes;
  • smoking in the household;
  • drinking;
  • birth weight;
  • pre-term birth;
  • full-term low birth weight; and
  • breastfeeding initiation.
The CDC website (exit DHS) defines the indicators and provides the rationale for collecting the information.

Pregnancy Nutrition Data

2010 2011 Description of the data
Wisconsin (PDF, 1.08 MB) Wisconsin (PDF, 1.08 MB) State totals compared to national data.
Metro Area (PDF, 526 KB) Metro Area (PDF, 530 KB) Includes data for Dane County, Milwaukee County and Racine County.
County (PDF,695 KB) County (PDF,699 KB) Tribal data is included in the county level data if there is a WIC tribal clinic site in the county.
Region (PDF, 523 KB) Region (PDF, 525 KB) Includes data analyzed by each Division of Public Health region.
Local Agency (PDF, 695 KB) Local Agency (PDF, 697 KB) Includes data analyzed by each local WIC Project.
Clinic (PDF, 774 KB) Clinic (PDF, 776 KB) Includes data analyzed by WIC Project sites, where appropriate.
Not available Not available Includes a summary of key indicators by county.
Not available Not available Includes a summary of key indicators by local agency.
Slide Summary (PowerPoint, 805 KB) Slide Summary (PowerPoint, 1 MB) Includes graphs and charts of data.

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Last Revised:  April 09, 2014