“…In any case, grave disability appears to be the most frequent basis for civil commitment. A review of seven studies, conducted in California, Virginia, Pennsylvania, and Washington state (Durham & La Fond, 1985; Ehrenreich et al, 1982; C. W. Lidz & E. P. Mulvey, personal communication, March 1991; Morris, 1988; C. D. H. Parry, Turkheimer, & Hundley, in press; Warren, 1977; Yesavage, Werner, Becker, & Mills, 1982), indicated that a median of 78% of respondents in commitment hearings are committed on the basis of grave disability, both with and without an additional finding of danger to self or others.…”