Managers who conduct at least 85 percent of their O3s over a period of months achieve much of the results and retention improvement that managers get if they have 100 percent of their One On Ones. Once they fall below 85 percent, though, results and retention improvements are less likely. When they fall below 50 percent, it's better just to stop having O3s, in terms of the benefit (more like cost) and the time you're spending.
