319:(ASDs). The American Psychiatric Association has concluded that using the general diagnosis of ASD supports more accurate diagnoses. The grouping of these disorders into ASD also reflects that autism is characterized by common symptoms and should therefore bear a single diagnostic term. In order to distinguish between the different disorders, the DSM-5 employs severity levels. The severity levels take into account required support, restricted interests and repetitive behaviors, and deficits in social communication.
249:
communication skills to begin with, so it can be difficult to correctly diagnose milder cases of autism in toddlers. The unspoken assumption is that by the age of five, unusual behaviors will either resolve or develop into diagnosable autism. However, some parents view the PDD label as no more than a euphemism for autism spectrum disorders, while the PDD label makes it more difficult to receive aid for
665:
349:
Some children with PDD benefit from specialized classrooms in which the class size is small and instruction is given on a one-to-one basis. Others function well in standard special education classes or regular classes with support. Early intervention, including appropriate and specialized educational
192:
Children with PDD vary widely in abilities, intelligence, and behaviors. Some children do not speak at all, others speak in limited phrases or conversations, and some have relatively normal language development. Repetitive play skills and limited social skills are generally evident. Unusual responses
128:
There is a division among doctors on the use of the term PDD. Many use the term PDD as a short way of saying PDD-NOS. Others diagnose the general category label of PDD because they are hesitant to diagnose very young children with a specific type of PDD, such as autism. Both approaches contribute to
206:
notes that, while some doctors argue that there is insufficient evidence to support the diagnostic distinction between ASD and PDD, multiple literature reviews found that studies showing significant differences between the two disorders significantly outnumbered those that found no difference.
248:
Before the release of the DSM-5, some clinicians used PDD-NOS as a "temporary" diagnosis for children under the age of five when, for whatever reason, they are reluctant to diagnose autism. There are several justifications for this. Very young children have limited social interaction and
135:
The onset of pervasive developmental disorders occurs during infancy, but the condition is usually not identified until the child is around three years old. Parents may begin to question the health of their child when developmental milestones are not met, including
327:
There is a division among doctors on the use of the term PDD. Many use the term PDD as a short way of saying PDD-NOS. Others use the general category because the term PDD actually refers to a category of disorders and is not a diagnostic label.
315:) was released, updating the classification for pervasive developmental disorders. The grouping of disorders, including PDD-NOS, autism, Asperger Syndrome, Rett Syndrome, and CDD, has been removed and replaced with the general term of
201:
Diagnosis is usually made during early childhood. Individuals who received diagnoses based on the DSM-IV maintain their diagnosis under the autism spectrum disorders. However, an editorial published in the
October 2012 issue of
143:
The fifth edition of the DSM removed PDD as a category of diagnoses, and largely replaced it with ASD and a measure of the relative severity of the condition. The eleventh edition of the ICD also removed the category.
1394:
877:
862:
847:
374:
331:
PDD is not itself a diagnosis, while PDD-NOS is a diagnosis. To further complicate the issue, PDD-NOS can also be referred to as "atypical personality development", "atypical PDD", or "atypical autism".
669:
245:
The disorders were primarily diagnosed based on behavioral features, although the presence of any other medical conditions is important, it is not taken into account when making a diagnosis.
542:
165:
Paranoia, a characteristic form of social anxiety, derealization, transient psychosis, and unconventional beliefs if environment or routine are changed without notice
129:
confusion about the term, because the term PDD is intended by its coiners and major bodies to refer to a category of disorders and not be used as a diagnostic label.
2050:
1070:
265:
110:
91:
346:
Medications are used to address certain behavioral problems; therapy for children with PDD should be specialized according to the child's specific needs.
1527:
1195:
2849:
2839:
2522:
2478:
1581:
1501:
674:
1203:
159:
Difficulty relating to people, objects, and events; for example, lack of eye contact, pointing behavior, and lack of facial responses
2337:
1954:
1767:
1208:
780:"Prevalence of Autism Spectrum Disorders — Autism and Developmental Disabilities Monitoring Network, 14 Sites, United States, 2008"
215:
95:
1747:
1384:
1034:
364:
2073:
1465:
1522:
592:"Autism according to diagnostic and statistical manual of mental disorders 5(th) edition: The need for further improvements"
550:
1475:
1029:
824:
2534:
1682:
1225:
2859:
1784:
1759:
1594:
1338:
369:
2570:
2390:
2288:
1303:
1218:
1075:
408:
306:
290:
239:
114:
401:
The ICD-10 classification of mental and behavioural disorders : clinical descriptions and diagnostic guidelines
2662:
1870:
1811:
966:
777:
1904:
1699:
1624:
359:
75:
17:
753:
2854:
2557:
2342:
2313:
1574:
1496:
2083:
1801:
1777:
1470:
1328:
1150:
680:
301:; the last two disorders are much rarer, and are sometimes placed in the autism spectrum and sometimes not.
2746:
2283:
1816:
1661:
856:
250:
222:) categorized PDD into five distinct subtypes, each with their own diagnostic criteria. The five subtypes,
174:
Difficulty regulating behaviors and emotions, which may result in temper tantrums, anxiety, and aggression
1991:
1789:
1460:
1240:
1105:
2804:
2844:
2741:
1656:
1348:
1313:
1293:
1245:
350:
programs and support services, play a critical role in improving the outcome of individuals with PDD.
2751:
2720:
2098:
1981:
1567:
1417:
1268:
1160:
1024:
211:
125:; the last disorder is much rarer, and is sometimes placed in the autism spectrum and sometimes not.
122:
488:
2799:
2715:
2710:
2407:
2370:
2362:
2180:
2149:
1890:
1875:
1491:
1318:
892:
316:
298:
171:
or behavior patterns, such as hand flapping, hair twirling, foot tapping, or more complex movements
2736:
2243:
2093:
2088:
2045:
1862:
1437:
1422:
1409:
1374:
1273:
1235:
1185:
1082:
235:
2614:
2253:
2144:
2103:
2078:
1986:
1432:
1427:
1379:
1369:
1009:
999:
32:
2809:
2542:
2422:
2329:
2308:
1004:
117:(CDD), overactive disorder associated with mental retardation and stereotyped movements, and
778:
Jon Baio, EdS, National Center on Birth
Defects and Developmental Disabilities, CDC (2012).
268:(PDD-NOS), which includes atypical autism, and is the most common (47% of autism diagnoses);
132:
The terminology PDD and ASD is often used interchangeably and varies depending on location.
2634:
2547:
2303:
2123:
1724:
1704:
959:
341:
21:
699:"Recognising and diagnosing autism in children and young people: summary of NICE guidance"
8:
2684:
2666:
2629:
2619:
2473:
2375:
2352:
2200:
2192:
1971:
1949:
1677:
1399:
994:
881:
779:
569:
2347:
1944:
1796:
1308:
1115:
821:- Information for parents on early childhood development and developmental disabilities
734:
626:
591:
466:
453:
436:
430:
428:
2593:
2118:
2108:
2040:
1966:
1850:
1517:
1442:
1353:
1278:
1125:
1065:
1019:
1014:
903:
726:
718:
631:
613:
510:
458:
414:
404:
278:
106:
49:
1559:
886:
738:
2463:
2417:
2385:
2233:
2211:
2176:
1939:
1821:
1772:
1719:
1694:
1689:
1646:
1634:
1548:
1343:
1260:
1250:
1213:
1145:
1120:
1110:
1039:
989:
932:
710:
698:
621:
603:
500:
470:
448:
425:
2592:
2639:
2597:
2468:
2455:
2402:
2397:
2380:
2260:
2055:
2027:
1828:
1651:
1590:
1543:
1323:
1283:
1155:
952:
897:
818:
554:
547:
486:
227:
137:
82:
characterized by delays in the development of multiple basic functions including
2689:
375:
Overactive disorder associated with mental retardation and stereotyped movements
2624:
2565:
2489:
2298:
2265:
2248:
2238:
1389:
1288:
1060:
908:
242:, are characterized by abnormalities in social interactions and communication.
223:
102:
79:
2833:
2658:
2609:
1927:
1333:
1298:
722:
617:
608:
284:
231:
118:
87:
83:
871:
794:
418:
16:"PDD" redirects here. For dementia associated with Parkinson's disease, see
2512:
2293:
1845:
730:
635:
514:
505:
462:
152:
Symptoms of PDD may include behavioral and communication problems such as:
489:"Identification and evaluation of children with autism spectrum disorders"
2497:
2228:
1959:
1709:
1165:
1140:
1135:
1100:
839:
2814:
2507:
2412:
2113:
1838:
1833:
1629:
1180:
1130:
168:
58:
54:
714:
2767:
2699:
2517:
1976:
1714:
1639:
1175:
927:
697:
Baird, G.; Douglas, H. R.; director, a.; Murphy, M. S. (2011-10-21).
487:
Johnson CP, Myers SM, Council on
Children with Disabilities (2007).
2502:
2172:
2139:
2065:
1230:
1170:
28:
2220:
2035:
975:
866:
851:
272:
219:
2657:
1998:
543:
121:. The first four of these disorders are commonly called the
2171:
751:
297:
The first three of these disorders are commonly called the
696:
548:
944:
398:
1071:
Pervasive developmental disorder not otherwise specified
825:
676:
266:
Pervasive developmental disorder not otherwise specified
111:
pervasive developmental disorder not otherwise specified
2444:
590:
Posar, Annio; Resca, Federica; Visconti, Paola (2015).
434:
193:
to sensory information—loud noises, lights—are common.
1589:
792:
92:
829:
180:
Delusional or unconventional perception of the world
1607:
589:
435:Lord C, Cook EH, Leventhal BL, Amaral DG (2000).
2831:
2016:
567:
101:The pervasive developmental disorders included
2789:
1575:
960:
819:CDC's "Learn the Signs. Act Early." campaign
261:The pervasive developmental disorders were:
156:Difficulty using and understanding language
2479:Other specified feeding or eating disorder
1746:
1582:
1568:
1502:Ritvo Autism and Asperger Diagnostic Scale
967:
953:
570:"Pervasive Developmental Disorders (PDDs)"
1204:Avoidant/restrictive food intake disorder
625:
607:
504:
482:
480:
452:
162:Unusual play with toys and other objects.
2742:Disorganized (hebephrenic) schizophrenia
2338:Depersonalization-derealization disorder
1209:Attention deficit hyperactivity disorder
538:
536:
534:
532:
530:
528:
526:
524:
216:International Classification of Diseases
96:International Classification of Diseases
1385:Multiple complex developmental disorder
659:
657:
655:
653:
651:
649:
647:
645:
394:
392:
390:
365:Multiple complex developmental disorder
2832:
1466:Autism Diagnostic Observation Schedule
477:
140:motor movement and speech production.
2788:
2656:
2591:
2443:
2170:
2015:
1925:
1745:
1606:
1563:
948:
521:
147:
1926:
692:
690:
642:
387:
2445:Physiological and physical behavior
1226:Developmental coordination disorder
94:(DSM) (from 1980 to 2013), and the
13:
2850:Neurological disorders in children
2391:Psychogenic non-epileptic seizures
1785:Emotional and behavioral disorders
759:. American Psychiatric Association
596:Journal of Pediatric Neurosciences
399:World Health Organization (1992).
370:Multisystem developmental disorder
322:
14:
2871:
2840:Pervasive developmental disorders
2571:Hypoactive sexual desire disorder
1476:Gilliam Asperger's disorder scale
1304:Fetal valproate spectrum disorder
1076:Childhood disintegrative disorder
812:
752:American Psychiatric Publishing.
687:
307:Diagnostic and Statistical Manual
291:Childhood disintegrative disorder
256:
240:childhood disintegrative disorder
115:childhood disintegrative disorder
68:pervasive developmental disorders
1871:X-linked intellectual disability
1056:Pervasive developmental disorder
668: This article incorporates
663:
342:Autism spectrum § Treatment
76:specific developmental disorders
44:Pervasive developmental disorder
1700:Intermittent explosive disorder
1625:Ego-dystonic sexual orientation
786:
771:
360:Infantile neuroaxonal dystrophy
2343:Dissociative identity disorder
1608:Adult personality and behavior
1497:Childhood Autism Spectrum Test
795:"DSM-V: What Changes May Mean"
745:
583:
561:
204:American Journal of Psychiatry
1:
1471:Childhood Autism Rating Scale
1329:PTEN hamartoma tumor syndrome
1219:obsessive–compulsive disorder
1151:Pathological demand avoidance
1035:Societal and cultural aspects
681:National Institutes of Health
454:10.1016/S0896-6273(00)00115-X
403:. World Health Organization.
380:
2747:Pseudoneurotic schizophrenia
2284:Generalized anxiety disorder
2017:Neurological and symptomatic
1662:Sexual relationship disorder
335:
251:early childhood intervention
196:
18:Parkinson's disease dementia
7:
2523:REM sleep behavior disorder
1992:Seasonal affective disorder
1790:Separation anxiety disorder
1461:Autism Diagnostic Interview
1241:Sensory processing disorder
1106:Autism and LGBTQ identities
793:Autism Research Institute.
437:"Autism spectrum disorders"
353:
10:
2876:
2790:Symptoms and uncategorized
1891:developmental disabilities
1657:Sexual maturation disorder
1349:Tuberous sclerosis complex
1339:Smith–Lemli–Opitz syndrome
1314:MECP2 duplication syndrome
1294:Cornelia de Lange syndrome
1246:Global developmental delay
974:
754:"Autism Spectrum Disorder"
339:
187:
26:
15:
2860:Autism spectrum disorders
2795:
2784:
2760:
2752:Simple-type schizophrenia
2729:
2721:Schizophreniform disorder
2698:
2677:
2673:
2652:
2605:
2587:
2556:
2533:
2487:
2454:
2450:
2439:
2361:
2328:
2276:
2219:
2210:
2191:
2187:
2166:
2132:
2099:Mild cognitive impairment
2084:Creutzfeldt–Jakob disease
2064:
2026:
2022:
2011:
1982:Major depressive disorder
1935:
1921:
1887:Psychological development
1886:
1861:
1758:
1754:
1741:
1670:
1617:
1613:
1602:
1536:
1510:
1484:
1453:
1418:Facilitated communication
1408:
1362:
1269:22q11.2 deletion syndrome
1259:
1194:
1091:
1048:
982:
918:
833:
317:Autism Spectrum Disorders
299:autism spectrum disorders
281:(9% of autism diagnoses);
212:World Health Organization
169:Repetitive body movements
123:autism spectrum disorders
48:
43:
2800:Impulse-control disorder
2716:Schizoaffective disorder
2711:Brief reactive psychosis
2408:Mass psychogenic illness
2371:Body dysmorphic disorder
2150:Post-concussion syndrome
1760:Emotional and behavioral
1492:Autism-spectrum quotient
1319:Neurofibromatosis type I
609:10.4103/1817-1745.159195
545:(NICHCY) (October 2003)
90:. It was defined by the
66:The diagnostic category
27:Not to be confused with
2737:Childhood schizophrenia
2089:Frontotemporal dementia
2046:High-functioning autism
1863:Intellectual disability
1423:Lancet MMR autism fraud
1375:Critical autism studies
1274:22q13 deletion syndrome
1236:Intellectual disability
1186:Emotional dysregulation
1083:High-functioning autism
183:Maladaptive daydreaming
2254:Specific social phobia
2145:Organic brain syndrome
1987:Melancholic depression
1748:Childhood and learning
1433:Rapid prompting method
1380:Double empathy problem
1370:Autism rights movement
670:public domain material
568:Autism Health Center.
506:10.1542/peds.2007-2361
78:(SDD), was a group of
33:Developmental disorder
20:. For other uses, see
2855:Learning disabilities
2810:Psychomotor agitation
2600:and substance-related
2543:Postpartum depression
2423:Somatization disorder
2309:Acute stress reaction
2074:AIDS dementia complex
1518:Autism-related topics
1092:Associated conditions
340:Further information:
2805:Klüver–Bucy syndrome
2635:Substance dependence
2548:Postpartum psychosis
2094:Huntington's disease
1876:Lujan–Fryns syndrome
1725:Personality disorder
1523:Fictional characters
1261:Associated syndromes
558:Fact Sheet 20 (FS20)
177:Emotional breakdowns
98:(ICD) (until 2022).
22:PDD (disambiguation)
2685:Delusional disorder
2630:Stimulant psychosis
2620:Physical dependence
2474:Rumination syndrome
2376:Conversion disorder
2353:Psychogenic amnesia
2203:with depressed mood
2201:Adjustment disorder
2104:Parkinson's disease
2079:Alzheimer's disease
1972:Atypical depression
1808:Social functioning
1683:Munchausen syndrome
1678:Factitious disorder
1400:Violence and autism
1196:Comorbid conditions
236:Asperger’s Syndrome
2704:schizophrenia-like
2348:Dissociative fugue
1797:Movement disorders
1309:Fragile X syndrome
1116:Autistic catatonia
919:External resources
709:(oct21 1): d6360.
553:2008-03-09 at the
148:Signs and symptoms
2845:Special education
2827:
2826:
2823:
2822:
2780:
2779:
2776:
2775:
2648:
2647:
2583:
2582:
2579:
2578:
2435:
2434:
2431:
2430:
2324:
2323:
2162:
2161:
2158:
2157:
2119:Vascular dementia
2041:Asperger syndrome
2007:
2006:
1917:
1916:
1913:
1912:
1851:Tourette syndrome
1737:
1736:
1733:
1732:
1557:
1556:
1454:Diagnostic scales
1354:Williams syndrome
1279:Angelman syndrome
1161:Special interests
1126:Autistic meltdown
1066:Asperger syndrome
942:
941:
715:10.1136/bmj.d6360
304:In May 2013, the
279:Asperger syndrome
275:, the best-known;
107:Asperger syndrome
74:), as opposed to
64:
63:
38:Medical condition
2867:
2786:
2785:
2675:
2674:
2654:
2653:
2589:
2588:
2464:Anorexia nervosa
2452:
2451:
2441:
2440:
2418:Psychogenic pain
2386:Globus pharyngis
2234:Childhood phobia
2217:
2216:
2189:
2188:
2168:
2167:
2024:
2023:
2013:
2012:
1923:
1922:
1822:Selective mutism
1773:Conduct disorder
1756:
1755:
1743:
1742:
1720:Trichotillomania
1695:Gender dysphoria
1690:Fear of intimacy
1647:Sexual anhedonia
1615:
1614:
1604:
1603:
1591:Mental disorders
1584:
1577:
1570:
1561:
1560:
1549:Sensory friendly
1485:Screening scales
1344:Timothy syndrome
1251:Verbal Dyspraxia
1214:Anxiety disorder
1146:Nonverbal autism
1121:Autistic masking
1111:Autistic burnout
969:
962:
955:
946:
945:
831:
830:
806:
805:
803:
801:
790:
784:
783:
775:
769:
768:
766:
764:
758:
749:
743:
742:
694:
685:
684:
667:
666:
661:
640:
639:
629:
611:
587:
581:
580:
578:
577:
565:
559:
540:
519:
518:
508:
484:
475:
474:
456:
432:
423:
422:
396:
224:childhood autism
218:, 10th edition (
41:
40:
2875:
2874:
2870:
2869:
2868:
2866:
2865:
2864:
2830:
2829:
2828:
2819:
2791:
2772:
2756:
2725:
2703:
2694:
2669:
2644:
2601:
2598:substance abuse
2575:
2552:
2529:
2483:
2469:Bulimia nervosa
2446:
2427:
2403:Hypochondriasis
2398:False pregnancy
2381:Ganser syndrome
2363:Somatic symptom
2357:
2320:
2272:
2261:Specific phobia
2206:
2183:
2154:
2128:
2060:
2056:Savant syndrome
2028:Autism spectrum
2018:
2003:
1931:
1909:
1888:
1882:
1857:
1750:
1729:
1705:Dermatillomania
1666:
1652:Sexual anorexia
1609:
1598:
1588:
1558:
1553:
1544:Autism-friendly
1532:
1506:
1480:
1449:
1404:
1358:
1324:Noonan syndrome
1284:CHARGE syndrome
1255:
1190:
1156:Savant syndrome
1093:
1087:
1044:
1025:Pathophysiology
978:
973:
943:
938:
937:
914:
913:
842:
815:
810:
809:
799:
797:
791:
787:
776:
772:
762:
760:
756:
750:
746:
695:
688:
673:
664:
662:
643:
588:
584:
575:
573:
566:
562:
555:Wayback Machine
541:
522:
499:(5): 1183–215.
485:
478:
433:
426:
411:
397:
388:
383:
356:
344:
338:
325:
323:PDD and PDD-NOS
259:
228:atypical autism
199:
190:
150:
138:age appropriate
39:
36:
25:
12:
11:
5:
2873:
2863:
2862:
2857:
2852:
2847:
2842:
2825:
2824:
2821:
2820:
2818:
2817:
2812:
2807:
2802:
2796:
2793:
2792:
2782:
2781:
2778:
2777:
2774:
2773:
2771:
2770:
2764:
2762:
2758:
2757:
2755:
2754:
2749:
2744:
2739:
2733:
2731:
2727:
2726:
2724:
2723:
2718:
2713:
2707:
2705:
2696:
2695:
2693:
2692:
2687:
2681:
2679:
2671:
2670:
2650:
2649:
2646:
2645:
2643:
2642:
2637:
2632:
2627:
2625:Rebound effect
2622:
2617:
2612:
2606:
2603:
2602:
2585:
2584:
2581:
2580:
2577:
2576:
2574:
2573:
2568:
2566:Hypersexuality
2562:
2560:
2554:
2553:
2551:
2550:
2545:
2539:
2537:
2531:
2530:
2528:
2527:
2526:
2525:
2520:
2515:
2505:
2500:
2494:
2492:
2485:
2484:
2482:
2481:
2476:
2471:
2466:
2460:
2458:
2448:
2447:
2437:
2436:
2433:
2432:
2429:
2428:
2426:
2425:
2420:
2415:
2410:
2405:
2400:
2395:
2394:
2393:
2388:
2383:
2373:
2367:
2365:
2359:
2358:
2356:
2355:
2350:
2345:
2340:
2334:
2332:
2326:
2325:
2322:
2321:
2319:
2318:
2317:
2316:
2311:
2301:
2299:Panic disorder
2296:
2291:
2286:
2280:
2278:
2274:
2273:
2271:
2270:
2269:
2268:
2266:Claustrophobia
2258:
2257:
2256:
2251:
2249:Anthropophobia
2241:
2239:Social anxiety
2236:
2231:
2225:
2223:
2214:
2208:
2207:
2205:
2204:
2197:
2195:
2185:
2184:
2164:
2163:
2160:
2159:
2156:
2155:
2153:
2152:
2147:
2142:
2136:
2134:
2130:
2129:
2127:
2126:
2121:
2116:
2111:
2109:Pick's disease
2106:
2101:
2096:
2091:
2086:
2081:
2076:
2070:
2068:
2062:
2061:
2059:
2058:
2053:
2048:
2043:
2038:
2032:
2030:
2020:
2019:
2009:
2008:
2005:
2004:
2002:
2001:
1996:
1995:
1994:
1989:
1984:
1979:
1974:
1964:
1963:
1962:
1957:
1952:
1947:
1936:
1933:
1932:
1919:
1918:
1915:
1914:
1911:
1910:
1908:
1907:
1902:
1896:
1894:
1884:
1883:
1881:
1880:
1879:
1878:
1867:
1865:
1859:
1858:
1856:
1855:
1854:
1853:
1843:
1842:
1841:
1836:
1826:
1825:
1824:
1819:
1814:
1806:
1805:
1804:
1794:
1793:
1792:
1782:
1781:
1780:
1770:
1764:
1762:
1752:
1751:
1739:
1738:
1735:
1734:
1731:
1730:
1728:
1727:
1722:
1717:
1712:
1707:
1702:
1697:
1692:
1687:
1686:
1685:
1674:
1672:
1668:
1667:
1665:
1664:
1659:
1654:
1649:
1644:
1643:
1642:
1637:
1627:
1621:
1619:
1611:
1610:
1600:
1599:
1595:Classification
1587:
1586:
1579:
1572:
1564:
1555:
1554:
1552:
1551:
1546:
1540:
1538:
1537:Accommodations
1534:
1533:
1531:
1530:
1525:
1520:
1514:
1512:
1508:
1507:
1505:
1504:
1499:
1494:
1488:
1486:
1482:
1481:
1479:
1478:
1473:
1468:
1463:
1457:
1455:
1451:
1450:
1448:
1447:
1446:
1445:
1435:
1430:
1425:
1420:
1414:
1412:
1406:
1405:
1403:
1402:
1397:
1395:TEACCH program
1392:
1390:Neurodiversity
1387:
1382:
1377:
1372:
1366:
1364:
1363:Related issues
1360:
1359:
1357:
1356:
1351:
1346:
1341:
1336:
1331:
1326:
1321:
1316:
1311:
1306:
1301:
1296:
1291:
1289:Cohen syndrome
1286:
1281:
1276:
1271:
1265:
1263:
1257:
1256:
1254:
1253:
1248:
1243:
1238:
1233:
1228:
1223:
1222:
1221:
1211:
1206:
1200:
1198:
1192:
1191:
1189:
1188:
1183:
1178:
1173:
1168:
1163:
1158:
1153:
1148:
1143:
1138:
1133:
1128:
1123:
1118:
1113:
1108:
1103:
1097:
1095:
1089:
1088:
1086:
1085:
1080:
1079:
1078:
1073:
1068:
1063:
1061:Classic autism
1052:
1050:
1046:
1045:
1043:
1042:
1037:
1032:
1030:Sex and gender
1027:
1022:
1017:
1012:
1007:
1002:
997:
992:
986:
984:
980:
979:
972:
971:
964:
957:
949:
940:
939:
936:
935:
923:
922:
920:
916:
915:
912:
911:
900:
889:
874:
859:
843:
838:
837:
835:
834:Classification
828:
827:
822:
814:
813:External links
811:
808:
807:
785:
770:
744:
686:
641:
602:(2): 146–148.
582:
560:
520:
476:
424:
409:
385:
384:
382:
379:
378:
377:
372:
367:
362:
355:
352:
337:
334:
324:
321:
295:
294:
288:
282:
276:
269:
258:
257:Classification
255:
198:
195:
189:
186:
185:
184:
181:
178:
175:
172:
166:
163:
160:
157:
149:
146:
62:
61:
52:
46:
45:
37:
9:
6:
4:
3:
2:
2872:
2861:
2858:
2856:
2853:
2851:
2848:
2846:
2843:
2841:
2838:
2837:
2835:
2816:
2813:
2811:
2808:
2806:
2803:
2801:
2798:
2797:
2794:
2787:
2783:
2769:
2766:
2765:
2763:
2759:
2753:
2750:
2748:
2745:
2743:
2740:
2738:
2735:
2734:
2732:
2730:Schizophrenia
2728:
2722:
2719:
2717:
2714:
2712:
2709:
2708:
2706:
2701:
2697:
2691:
2688:
2686:
2683:
2682:
2680:
2676:
2672:
2668:
2664:
2660:
2659:Schizophrenia
2655:
2651:
2641:
2638:
2636:
2633:
2631:
2628:
2626:
2623:
2621:
2618:
2616:
2613:
2611:
2610:Drug overdose
2608:
2607:
2604:
2599:
2595:
2590:
2586:
2572:
2569:
2567:
2564:
2563:
2561:
2559:
2558:Sexual desire
2555:
2549:
2546:
2544:
2541:
2540:
2538:
2536:
2532:
2524:
2521:
2519:
2516:
2514:
2511:
2510:
2509:
2506:
2504:
2501:
2499:
2496:
2495:
2493:
2491:
2486:
2480:
2477:
2475:
2472:
2470:
2467:
2465:
2462:
2461:
2459:
2457:
2453:
2449:
2442:
2438:
2424:
2421:
2419:
2416:
2414:
2411:
2409:
2406:
2404:
2401:
2399:
2396:
2392:
2389:
2387:
2384:
2382:
2379:
2378:
2377:
2374:
2372:
2369:
2368:
2366:
2364:
2360:
2354:
2351:
2349:
2346:
2344:
2341:
2339:
2336:
2335:
2333:
2331:
2327:
2315:
2312:
2310:
2307:
2306:
2305:
2302:
2300:
2297:
2295:
2292:
2290:
2287:
2285:
2282:
2281:
2279:
2275:
2267:
2264:
2263:
2262:
2259:
2255:
2252:
2250:
2247:
2246:
2245:
2244:Social phobia
2242:
2240:
2237:
2235:
2232:
2230:
2227:
2226:
2224:
2222:
2218:
2215:
2213:
2209:
2202:
2199:
2198:
2196:
2194:
2190:
2186:
2182:
2179:-related and
2178:
2174:
2169:
2165:
2151:
2148:
2146:
2143:
2141:
2138:
2137:
2135:
2131:
2125:
2122:
2120:
2117:
2115:
2112:
2110:
2107:
2105:
2102:
2100:
2097:
2095:
2092:
2090:
2087:
2085:
2082:
2080:
2077:
2075:
2072:
2071:
2069:
2067:
2063:
2057:
2054:
2052:
2049:
2047:
2044:
2042:
2039:
2037:
2034:
2033:
2031:
2029:
2025:
2021:
2014:
2010:
2000:
1997:
1993:
1990:
1988:
1985:
1983:
1980:
1978:
1975:
1973:
1970:
1969:
1968:
1965:
1961:
1958:
1956:
1953:
1951:
1948:
1946:
1943:
1942:
1941:
1938:
1937:
1934:
1929:
1924:
1920:
1906:
1903:
1901:
1898:
1897:
1895:
1892:
1885:
1877:
1874:
1873:
1872:
1869:
1868:
1866:
1864:
1860:
1852:
1849:
1848:
1847:
1844:
1840:
1837:
1835:
1832:
1831:
1830:
1827:
1823:
1820:
1818:
1815:
1813:
1810:
1809:
1807:
1803:
1800:
1799:
1798:
1795:
1791:
1788:
1787:
1786:
1783:
1779:
1776:
1775:
1774:
1771:
1769:
1766:
1765:
1763:
1761:
1757:
1753:
1749:
1744:
1740:
1726:
1723:
1721:
1718:
1716:
1713:
1711:
1708:
1706:
1703:
1701:
1698:
1696:
1693:
1691:
1688:
1684:
1681:
1680:
1679:
1676:
1675:
1673:
1669:
1663:
1660:
1658:
1655:
1653:
1650:
1648:
1645:
1641:
1638:
1636:
1633:
1632:
1631:
1628:
1626:
1623:
1622:
1620:
1616:
1612:
1605:
1601:
1596:
1592:
1585:
1580:
1578:
1573:
1571:
1566:
1565:
1562:
1550:
1547:
1545:
1542:
1541:
1539:
1535:
1529:
1526:
1524:
1521:
1519:
1516:
1515:
1513:
1509:
1503:
1500:
1498:
1495:
1493:
1490:
1489:
1487:
1483:
1477:
1474:
1472:
1469:
1467:
1464:
1462:
1459:
1458:
1456:
1452:
1444:
1441:
1440:
1439:
1436:
1434:
1431:
1429:
1426:
1424:
1421:
1419:
1416:
1415:
1413:
1411:
1410:Controversies
1407:
1401:
1398:
1396:
1393:
1391:
1388:
1386:
1383:
1381:
1378:
1376:
1373:
1371:
1368:
1367:
1365:
1361:
1355:
1352:
1350:
1347:
1345:
1342:
1340:
1337:
1335:
1334:Rett syndrome
1332:
1330:
1327:
1325:
1322:
1320:
1317:
1315:
1312:
1310:
1307:
1305:
1302:
1300:
1299:Down syndrome
1297:
1295:
1292:
1290:
1287:
1285:
1282:
1280:
1277:
1275:
1272:
1270:
1267:
1266:
1264:
1262:
1258:
1252:
1249:
1247:
1244:
1242:
1239:
1237:
1234:
1232:
1229:
1227:
1224:
1220:
1217:
1216:
1215:
1212:
1210:
1207:
1205:
1202:
1201:
1199:
1197:
1193:
1187:
1184:
1182:
1179:
1177:
1174:
1172:
1169:
1167:
1164:
1162:
1159:
1157:
1154:
1152:
1149:
1147:
1144:
1142:
1139:
1137:
1134:
1132:
1129:
1127:
1124:
1122:
1119:
1117:
1114:
1112:
1109:
1107:
1104:
1102:
1099:
1098:
1096:
1094:and phenomena
1090:
1084:
1081:
1077:
1074:
1072:
1069:
1067:
1064:
1062:
1059:
1058:
1057:
1054:
1053:
1051:
1047:
1041:
1038:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1011:
1008:
1006:
1003:
1001:
998:
996:
993:
991:
988:
987:
985:
981:
977:
970:
965:
963:
958:
956:
951:
950:
947:
934:
930:
929:
925:
924:
921:
917:
910:
906:
905:
901:
899:
895:
894:
890:
888:
884:
883:
879:
875:
873:
869:
868:
864:
860:
858:
854:
853:
849:
845:
844:
841:
836:
832:
826:
823:
820:
817:
816:
796:
789:
781:
774:
755:
748:
740:
736:
732:
728:
724:
720:
716:
712:
708:
704:
700:
693:
691:
682:
678:
677:
671:
660:
658:
656:
654:
652:
650:
648:
646:
637:
633:
628:
623:
619:
615:
610:
605:
601:
597:
593:
586:
571:
564:
557:
556:
552:
549:
544:
539:
537:
535:
533:
531:
529:
527:
525:
516:
512:
507:
502:
498:
494:
490:
483:
481:
472:
468:
464:
460:
455:
450:
447:(2): 355–63.
446:
442:
438:
431:
429:
420:
416:
412:
410:92-4-154422-8
406:
402:
395:
393:
391:
386:
376:
373:
371:
368:
366:
363:
361:
358:
357:
351:
347:
343:
333:
329:
320:
318:
314:
310:
308:
302:
300:
292:
289:
286:
285:Rett syndrome
283:
280:
277:
274:
270:
267:
264:
263:
262:
254:
252:
246:
243:
241:
237:
233:
232:Rett syndrome
229:
225:
221:
217:
213:
208:
205:
194:
182:
179:
176:
173:
170:
167:
164:
161:
158:
155:
154:
153:
145:
141:
139:
133:
130:
126:
124:
120:
119:Rett syndrome
116:
112:
108:
104:
99:
97:
93:
89:
88:communication
85:
84:socialization
81:
77:
73:
69:
60:
56:
53:
51:
47:
42:
34:
30:
23:
19:
2690:Folie Ă deux
2615:Intoxication
2596:substances,
2594:Psychoactive
2513:Night terror
2330:Dissociative
2294:Panic attack
1899:
1846:Tic disorder
1055:
1010:Heritability
1000:Epidemiology
926:
902:
891:
876:
861:
846:
798:. Retrieved
788:
773:
761:. Retrieved
747:
706:
702:
675:
599:
595:
585:
574:. Retrieved
563:
546:
496:
492:
444:
440:
400:
348:
345:
330:
326:
312:
309:–5th Edition
305:
303:
296:
260:
247:
244:
209:
203:
200:
191:
151:
142:
134:
131:
127:
100:
71:
67:
65:
2663:schizotypal
2498:Hypersomnia
2488:Nonorganic
2229:Agoraphobia
1960:Cyclothymia
1955:Bipolar NOS
1930:(affective)
1802:Stereotypic
1710:Kleptomania
1428:MMR vaccine
1166:Infodumping
1141:Monotropism
1136:Late talker
1101:Alexithymia
1005:Epigenetics
113:(PDD-NOS),
2834:Categories
2815:Stereotypy
2678:Delusional
2667:delusional
2640:Withdrawal
2508:Parasomnia
2413:Nosophobia
2193:Adjustment
2181:somatoform
2114:Sundowning
1967:Depression
1950:Bipolar II
1839:Stuttering
1834:Cluttering
1630:Paraphilia
1438:Thiomersal
1181:Echopraxia
1131:Hyperlexia
904:DiseasesDB
576:2013-06-29
493:Pediatrics
381:References
59:pediatrics
55:Psychiatry
2768:Catatonia
2700:Psychosis
2535:Postnatal
2518:Nightmare
2124:Wandering
1977:Dysthymia
1945:Bipolar I
1900:Pervasive
1715:Pyromania
1640:Voyeurism
1635:Fetishism
1443:Chelation
1176:Echolalia
1049:Diagnoses
1040:Therapies
995:Diagnosis
928:eMedicine
723:0959-8138
618:1817-1745
336:Treatment
197:Diagnosis
80:disorders
50:Specialty
2503:Insomnia
2173:Neurotic
2140:Delirium
2066:Dementia
1905:Specific
1231:Epilepsy
1171:Stimming
933:ped/1780
739:31196910
731:22021468
636:26167220
551:Archived
515:17967920
463:11144346
419:28294867
354:See also
271:Typical
2212:Anxiety
2051:PDD-NOS
1940:Bipolar
1593: (
1528:Schools
1015:History
898:D002659
800:29 June
627:4489060
572:. WebMD
471:7100507
188:Degrees
29:PDD-NOS
2456:Eating
2304:Stress
2221:Phobia
2177:stress
2036:Autism
1829:Speech
1618:Sexual
1020:Memory
990:Causes
976:Autism
857:6A02.Z
763:4 July
737:
729:
721:
634:
624:
616:
513:
469:
461:
441:Neuron
417:
407:
293:(CDD).
273:autism
220:ICD-10
103:autism
2761:Other
2490:sleep
2277:Other
2133:Other
1999:Mania
1671:Other
1511:Lists
909:33524
757:(PDF)
735:S2CID
672:from
467:S2CID
313:DSM-5
287:; and
2665:and
2314:PTSD
1928:Mood
1768:ADHD
983:Main
893:MeSH
882:9-CM
802:2013
765:2013
727:PMID
719:ISSN
632:PMID
614:ISSN
511:PMID
459:PMID
415:OCLC
405:ISBN
238:and
210:The
86:and
2702:and
2289:OCD
1817:RAD
1812:DAD
1778:ODD
887:299
878:ICD
872:F84
863:ICD
848:ICD
711:doi
707:343
703:BMJ
622:PMC
604:doi
501:doi
497:120
449:doi
214:’s
72:PDD
31:or
2836::
2661:,
2175:,
931::
907::
896::
885::
870::
867:10
855::
852:11
733:.
725:.
717:.
705:.
701:.
689:^
679:.
644:^
630:.
620:.
612:.
600:10
598:.
594:.
523:^
509:.
495:.
491:.
479:^
465:.
457:.
445:28
443:.
439:.
427:^
413:.
389:^
253:.
234:,
230:,
226:,
109:,
105:,
57:,
1893:)
1889:(
1597:)
1583:e
1576:t
1569:v
968:e
961:t
954:v
880:-
865:-
850:-
840:D
804:.
782:.
767:.
741:.
713::
683:.
638:.
606::
579:.
517:.
503::
473:.
451::
421:.
311:(
70:(
35:.
24:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.