“…4 However, there is a wide range in estimates of the prevalence of physical aggression in both dating and marital relationships, ranging from 1007o to 60~ (e.g., Arias et al, 1985;Bernard and Bernard, 1983;Care et aL, 1982;Gel~es, 1974;Hornung, et al, 1981;Lent, 1986;Makepeace, 1981;Schulman, 1979;Straus, 1978Straus, , 1979Straus and Gelles, 1986;Straus, et al, 1980). While many studies have documented the prevalence of relationship aggression, few attempts have been made to explain these wide variations in" prevalence estimates.…”