In patient data, the mean differences in values of HI, CQ, CN, COIN, and Dmean between AXB and sAXB were 2.7%, - 1%, - 5.0%, - 5.0%, - 2.0% for 6MV-FFF beams, and 1.9%, 5.7%, 3.2%, 3.2%, and 2.5% for 6MV - WFF, respectively.