This paper explores effects of the Supporting Healthy Marriage (SHM) program for six subgroups of couples in the study. SHM’s impacts were generally consistent across these subgroups, though some evidence suggests that couples whose marriages were more distressed at study entry may have benefited more from SHM.This paper explores effects of the Supporting Healthy Marriage (SHM) program for six subgroups of couples in the study. SHM’s impacts were generally consistent across these subgroups, though some evidence suggests that couples whose marriages were more distressed at study entry may have benefited more from SHM.