Research Article

Clinical Performance of an Ultrahigh Resolution Chromosomal Microarray Optimized for Neurodevelopmental Disorders

Table 8

Diagnostic yield by age in speech/language deficits (427 females and 1080 males, total ).

Age bucketsTotal testsPathogenic
(% yield)
VOUS
(% yield)
Normal (%)

0–3.4 years44930 (6.7%)100 (22.2%)319 (71.0%)
3.5–5.4 years33127 (8.2%)63 (19.0%)241 (72.8%)
5.5–10.4 years42052 (12.4%)89 (21.2%)279 (66.4%)
10.5–1826028 (10.8%)50 (19.2%)182 (70.0%)
18+479 (19.1%)7 (14.9%)31 (66.0%)
Total1507146 (9.7%)309 (20.5%)1052 (69.8%)