=1 if employer offers insurance
ratio of SSI income to toatl income
Age
Years of education
#Visits to doctor
#Visits to health professional, but not doctor
=1 if has Medicaid public insurance
=1 if has private supplementary insurance
=1 if female
=1 if physical limitation
=1 if activity limitation
Income
# chronic conditions
Age-squared
log(income)
=1 if black or Hispanic
# doctor visits
log(docvis) if docvis >0
log(docvis+.01)
esample() from estimates store
predicted number of events