initialization efficiency

in RDP
https://doi.org/10.1351/goldbook.08958
Efficiency of conversion of a starting initiator or transfer agent into a macro-initiator or macro-chain-transfer agent.
Source:
PAC, 2022, 94, 1093. (Terminology for chain polymerization (IUPAC Recommendations 2021)) on page 1122 [Terms] [Paper]