Comparable results are also obtained with the Prolo outcome scale when rates 7, 8, 9 and 10 are taken together as satisfactory.
Tak rezultat dobimo, če povežemo ocene dobro in odlično vpodskupino zadovoljivih rezultatov. Primerljive rezultate, kot jih dobimo po MB lestvici, prikazuje tudi Prolova lestvica, če povežemo ocene 7, 8, 9 in 10.