Surgery, added 2008 dataset do files
oop fixed ffs mc in final file

Made it so full insurance information variables get brought in to main
dataset
Set wage index=1 if missing, added indicator
Added sample criteria indicator variables to dataset
Added 5yr lookback missing nh days variable
spouse ran 3+ day sample unmatched tables

Decisions made re model:
1. Main treatment variable 3+days hospice use
2. Exclude the regional variables