And the people who said, "Yeah, yeah. I'm pretty good about that," they were characterized as high efficacy, and the people who said, "Eh, I never get around to brushing and flossing as much as I should," they were characterized as low efficacy.
e as pessoas que disseram, "Sim, sim acho que sim" eram caracterizadas como alta eficácia, e as pessoas que diziam, "Eh, eu acabo sempre por nunca lavar os dentes e usar fio dental tanto quanto devia" eram caracterizadas como baixa eficácia.