Evaluation of Parity in the Federal Employees Health Benefits (FEHB) Program: Final Report. Appendix C. Plan Sampling

12/31/2004

Table C-1. Plan Sampling for MH/SA Use and Total and Out-of-pocket Spending

Plan N Before-after-parity Analysis Plan N Difference-in-differences Analysis
sampling used Part I Part II Part III sampling used Part I Part II
FFS-NAT Comparison plan 365,137 306,127 14.5% N/A 500 bootstraps 500 bootstraps 500 bootstraps FFS-NAT Comparison plan 365,137 306,127 20,000 20,000 500 bootstraps 1 run
FFS-MA1 Comparison plan 108,460 20,392 38.0% N/A FFS-MA1 Comparison plan 108,460 20,392 20,000 20,000
FFS-MA2 Comparison plan 75,676 20,392 53.0% N/A FFS-MA2 Comparison plan 75,676 20,392 20,000 20,000
FFS-NE1 Comparison plan 38,716 20,392 100.0% N/A FFS-NE1 Comparison plan 38,716 20,392 20,000 20,000
FFS-NE2 Comparison plan 21,459 20,392 100.0% N/A FFS-NE2 Comparison plan 21,459 20,392 20,000 20,000
FFS-W Comparison plan 51,902 27,376 100.0% N/A FFS-W Comparison plan 51,902 27,376 20,000 20,000
FFS-S Comparison plan 68,608 27,376 68.0% N/A FFS-S Comparison plan 68,608 27,376 20,000 20,000
HMO-W1 Comparison plan 17,902 41,723 100.0% N/A HMO-W1 Comparison plan 17,902 41,723 20,000 20,000
HMO-NE Comparison plan 32,352 70,771 100% N/A HMO-NE Comparison plan 32,352 70,771 100% 20,000

Table C-2. Plan Sampling for SA Use and Spending

 

Plan N Before-after-parity Analysis Plan N Difference-in-dif ferences A nalysis
sampling used Part I Part II Part III sampling used Part I Part II
FFS-NAT Comparison plan 365,137 306,127 35,000 N/A 500 bootstraps 500 bootstraps 500 bootstraps FFS-NAT Comparison plan 365,137 306,127 40,000 40,000 500 bootstraps 1 run
FFS-MA1 Comparison plan 108,460 20,392 35,000 N/A FFS-MA1 Comparison plan 108,460 20,392 40,000 100%
FFS-MA2 Comparison plan 75,676 20,392 100% N/A FFS-MA2 Comparison plan 75,676 20,392 40,000 100%
FFS-NE1 Comparison plan 38,716 20,392 100% N/A FFS-NE1 Comparison plan 38,716 20,392 40,000 100%
FFS-NE2 Comparison plan 21,459 20,392 100% N/A FFS-NE2 Comparison plan 21,459 20,392 40,000 100%
FFS-W Comparison plan 51,902 27,376 100% N/A FFS-W Comparison plan 51,902 27,376 40,000 100%
FFS-S Comparison plan 68,608 27,376 100% N/A FFS-S Comparison plan 68,608 27,376 40,000 100%
HMO-W1 Comparison plan 17,902 41,723 100% N/A HMO-W1 Comparison plan 17,902 41,723 100% 40,000
HMO-NE Comparison plan 32352 70,771 100% N/A HMO-NE Comparison plan 32352 70,771 100% 40,000

Table C-3. Plan Sampling for MH Use and Spending

Plan N Before-after-parity Analysis Plan N Difference-in-di fference s Analysis
sampling used Part I Part II Part III sampling used Part I Part II
FFS-NAT Comparison plan 365,137 306,127 N/A N/A 500 bootstraps 500 bootstraps 500 bootstraps FFS-NAT Comparison plan 365,137 306,127 20,000 20,000 500 bootstraps 1 run
FFS-MA1 Comparison plan 108,460 20,392 N/A N/A FFS-MA1 Comparison plan 108,460 20,392 20,000 20,000
FFS-MA2 Comparison plan 75,676 20,392 N/A N/A FFS-MA2 Comparison plan 75,676 20,392 20,000 20,000
FFS-NE1 Comparison plan 38,716 20,392 N/A N/A FFS-NE1 Comparison plan 38,716 20,392 20,000 20,000
FFS-NE2 Comparison plan 21,459 20,392 N/A N/A FFS-NE2 Comparison plan 21,459 20,392 20,000 20,000
FFS-W Comparison plan 51,902 27,376 N/A N/A FFS-W Comparison plan 51,902 27,376 20,000 20,000
FFS-S Comparison plan 68,608 27,376 N/A N/A FFS-S Comparison plan 68,608 27,376 20,000 20,000
HMO-W1 Comparison plan 17,902 41,723 N/A N/A HMO-W1 Comparison plan 17,902 41,723 100% 20,000
HMO-NE Comparison plan 32352 70,771 N/A N/A HMO-NE Comparison plan 32352 70,771 20,000 20,000

 

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