New indicator added to the CHNA platform!

A new indicator for high school graduation rate from the US Department of Education (ED) has been added to the CHNA platform. This indicator is a supplement to the existing high school graduation rate indicator from the National Center for Education Statistics (NCES). The new ED indicator reports the cohort-adjusted high school graduation rate. This measure divides the number of diplomas issued in the 2010-11 school year by the total adjusted student cohort, which is made up of students who entered 9th grade for the the first time in 2008, which is “adjusted” by adding any students who subsequently transfer into the cohort and subtracting any students who subsequently transfer out, emigrate to another country, or die. This measure is a more accurate measure of cohort size than the data from NCES, which reports the average freshman graduation rate. This measure divides the total number of diplomas issued in the 2008-09 school year by the average freshman base, which is calculated by averaging the class size of first-time 9th grade students in each of the preceding 4 years. Though the new indicator is both more current and more accurate, the NCES indicator is maintained because it allows comparison to the Healthy People 2020 Leading Health Indicator.

New maps and data now available for Food Insecurity Rate indicator from Feeding America.

New food insecurity rate data for 2013 are now available (replacing data for 2012). Food insecurity refers to USDA’s measure of lack of access, at times, to enough food for an active, healthy life for all household members and limited or uncertain availability of nutritionally adequate foods. Data is from Feeding America’s Map the Meal Gap program, which estimates food insecurity using 2009-13 data.

Correction to service area value for Population Change indicator.

A calculation error was identified and corrected. The error affected service areas and regions such that the calculated figures were the reporting change in the wrong direction. For example, a change in population of 12,000 to 14,400 was appearing as a 20% population decrease rather than a 20% increase. Affected indicators:

Demographics

  • Change in Total Population

Correction made to service area and region values for all cancer incidence indicators.

A calculation error was identified and corrected. The error affected service areas and regions such that the reported figures were the crude average of the service area value and the value for the state of California as a whole. Affected indicators:

Health Outcomes

  • Cancer Incidence – Breast
  • Cancer Incidence – Cervical
  • Cancer Incidence – Colon and Rectum
  • Cancer Incidence – Lung
  • Cancer Incidence – Prostate

Note: the error did not affect the service area’s directionality (higher or lower) relative to the state or region.