| avg_oc_wr_ne | Single Arm Average Operating Characteristics |
| avg_oc_wr_ne_rct | RCT Average Operating Characteristics |
| avg_oc_wr_ph | Average operating characteristics with respect to historic target |
| beta_par | Parameters of Beta distribution given Historical Data |
| oc | Single Arm Operating Characteristics |
| oc_rct | RCT Operating Characteristics |
| req_resp | Required Responders for GO decision Single Arm |
| req_resp_rct | Required Responders for GO decision RCT |