RT Journal Article SR Electronic T1 The Effect Of Early Referral And Intervention On The Developmentally Disabled Infant: Evaluation At 18 Months Of Age JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 163 OP 170 DO 10.3122/jabfm.3.3.163 VO 3 IS 3 A1 Mary Ann Sharkey A1 Marsha E. Palitz A1 Lynn F. Reece A1 Brenda L. Rutherford A1 Jennifer P. Akers A1 Barbara L. Alvin A1 Brian R. Budenholzer YR 1990 UL http://www.jabfm.org/content/3/3/163.abstract AB This study examines the age of referral and the effect of early intervention for the physically handicapped child. Fifty children were referred before 9 months of age, and they were compared with 55 children referred after 9 months of age. At 18 months of age, the children in the earlier referred group showed greater developmental progress in acquisition of skills in all of the six areas tested: perceptual-fine motor (P < 0.0003), cognition (P < 0.0001), language (P < 0.0004), social-emotional (P < 0.0001), self-care (P < 0.0001), and gross motor (P < 0.0002). The results show that, at least in the short term, there is a critical age for onset of intervention to achieve the most benefit for the developmentally disabled child. Family physicians should be alert to early warning signs of neurological deficits in order to obtain early treatment for these children.