Pull request #312: DEV-31073: Added L2 subgroups for pregnancy outcomes
Merge in AD/qrp_report from DEV-31073 to staging
* commit '955ef234291f953fbcff42fd1c0612d77758a436':
DEV-31073: Resolve title format issues and Proc SQL warnings
DEV-31073: Fixed issue with effect estimate tables order
DEV-31073: Updated labels and formats
DEV-31073: Updated subgroup variable format
