Childhood Disintegrative Disorder (兒童期瓦解性障礙)

A. Apparently normal development for at least the first 2 years after birth as manifested by the presence of age-appropriate verbal and nonverbal communication, social relationships, play, and adaptive behavior.
出生後至少兩年內發育正常,然後明顯出現語言和非語言交流,與人交往,玩耍,適應性行為方麵與年紀不符的異常.
B. Clinically significant loss of previously acquired skills (before age 10 years) in at least two of the following areas:
出現到達臨床診斷程度的已獲取(十歲前)技能丟失,至少以下兩項:
(1) expressive or receptive language
語言的表達和理解
(2) social skills or adaptive behavior
與人交往和或適應性行為
(3) bowel or bladder control
控製大小便的行為
(4) play
玩耍
(5) motor skills
運動技能
C. Abnormalities of functioning in at least two of the following areas:
以下至少兩項功能不正常
(1) qualitative impairment in social interaction (e.g., impairment in nonverbal behaviors, failure to develop peer relationships, lack of social or emotional reciprocity)
在社交方麵能力低下,如:不能用非語言的交流方式,不能有同年夥伴,不能與人有情感互動.
(2) qualitative impairments in communication (e.g., delay or lack of spoken language, inability to initiate or sustain a conversation, streotyped and repetivtive use of language, lack of varied make-believe play)
交流方麵能力低下:如口語能力差或不能說話,不能啟動交談或維持與人的交談,反複使用某些語言,不會玩扮家家的遊戲.
(3）restricted, repetitive, and stereotyped patterns of behavior, interests, and activities, including motor sterotypies and mannerisms
出現有限的,重複的,固定的行為,興趣和活動,包括運動和習性方麵.
D. The disturbance is not better accounted for by another specific pervasive developmental disorder or by schizophrenia.
以上的障礙不是由其他全身性發育遲緩或精神分裂症所致.