The Balanced Budget Act of August 1997 was intended to improve the insuranc
e coverage of low-income children. Although no specific mandates for evalua
tion accompanied the legislation, states are expected to assess its impact.
Insurance improves access to and use of health services. The extent to whi
ch this is associated with better health depends on the kinds of services r
eceived. Access to a regular source of care is a critical characteristic. I
f this source of care provides good primary care, a variety of benefits wou
ld be expected to accrue. Thus, evaluation of the benefits of the State Chi
ldren's Health Insurance Program should address not only improved coverage
by health insurance for eligible children, but also the extent to which chi
ldren receive high-quality primary care, including appropriate referrals wh
en needed. Maternal access to and use of services is also a critical factor
. Targets for evaluation include state activities to (a) enroll through out
reach, inform through education, and develop information systems for tracki
ng; (b) assess the degree of penetration of insurance among low-income chil
dren and their mothers, the availability of health care personnel, and the
adequacy of benefits conferred by the insurance, primary-care services, and
back-up specialty services; and (c) obtain evidence of improved health sta
tus. This article details approaches that can appropriately be used to addr
ess each of these aspects of concern.