“…We briefly review the previous research with respect to these classes of predictors. 1 Regarding demographic variables, four studies have found evidence of more favorable treatment outcome for younger couples (Baucom & Aiken, 1984;Bennun, 1985;Hahlweg, Schindler, Revenstorf, & Brangelmann, 1984;O'Leary & Turkewitz, 1981), but three other studies failed to replicate these findings (Crowe, 1978;Jacobson, Follette, & Pagel, 1986;Mendonca, Lumley, & Hunt, 1982). Two studies have revealed conflicting relationships between education and success in treatment, and one study found that less educated couples responded more favorably (Crowe, 1978); however, another study found no relationship between education and treatment success (Mendonca et al, 1982).…”