Testing
PHASE I: 15 cognitive interviews w/ parents of young children,
formal readability assessment
PHASE II: Field trials in 3 health plans (mail)
2 commercial; 1 Medicaid HMOs
580 surveys collected
Pediatrics article (May, 2001)
PHASE III: ME State Medicaid Pilot Study (mail)
FFS; PCCM
2,204 cases collected
PHASE IV: WA State Medicaid Pilot Study (mail)
9 Medicaid HMOs; 1 FFS; 1 PCCM sample
3,542 surveys collected
PHASE V: PHDS-PLUS Pilot Study (telephone)
20 cognitive interviews (15 performed over the telephone)
3 State-wide Samples (WA, VT, NC)
6,000 surveys collected