Developing
a State Estimate for Children with Disabilities
The first
step in developing an estimate is to identify which characteristics of
CSHCN you want to measure. Refer to the discussion on defining
the population for more information. Refer to the section on synthetic
estimates for more information on the method.
Tables used
in the exercises were produced using the SETS software that accompanies
the CD-ROM version of the 1994 National Health Interview Survey on Disability
(NHIS-DS). All estimates are based on weighted data. The
state data table was created using data from the Census Bureau also available
on CD-ROM.
What
is the expected number of children in State X ages 0-5 with activity
limitation?
shows the stratified estimate of children ages 0 to 5 with activity
limitation to be 830,996 or 3.4% of children surveyed in the age group.
shows the number of children ages 0 to 5 in State X to be 1,018,444.
The synthetic
estimate of children ages 0 to 5 years with activity limitation can
be computed as:
1,018,444
x 0.034 = 34,627 children
What
is the expected number of children in State X ages 0-11 with activity
limitation?
shows the stratified estimate of children with activity limitation:
ages
0 to 5
3.4%
ages
6 to 11
8.3%
shows the following number of children in these age strata in State
X:
ages
0 to 5
1,018,444
ages
6 to 11
1,211,253
The synthetic
estimate of children ages 0 to 11 years with activity limitation can
be computed as: