| data_step1 | ROBUST-RCT Step 1 Risk of Bias Assessment |
| data_step2 | ROBUST-RCT Step 2 Risk of Bias Assessment |
| rob_bar | Produce a summary risk-of-bias barplot for Step 1 or Step 2 tools |
| rob_traffic_light | Produce traffic-light plots of risk-of-bias assessments |