Pi E H, Surawicz F G
J Clin Psychiatry. 1982 Jun;43(6):235-6.
Manic patients with (N = 12) and without (N = 27) Schneiderian first rank symptoms (SFRS) were compared with regard to age, age at illness onset, presence of good prognostic signs, psychopathologic variables, treatment, and family history. The lack of group differences seen on many variables is consistent with the notion that SFRS do not define a separate schizo-affective manic subtype with differences in etiology or outcome.
对伴有（N = 12）和不伴有（N = 27）施奈德首级症状（SFRS）的躁狂患者在年龄、发病年龄、良好预后体征的存在情况、精神病理变量、治疗及家族史方面进行了比较。在许多变量上未发现组间差异，这与SFRS并未界定出具有病因或转归差异的单独的分裂情感性躁狂亚型这一观点相一致。
