Quality assessment part 3 (ROB 1&2, incomplete outcome and reporting bias)

Risk of bias 1:- Incomplete outcome data (attrition bias). Selective reporting (reporting bias). Risk of bias 2:- Bias due to missing outcome data. Bias in selection of the reported result. This video explains the third and last two domains in the Risk of Bias tool for quality assessment of randomized controlled trials. It also compares the old tool (ROB 1) with the new one (ROB 2) regarding these two domains.