Correlation between ultrasound and clinical neurological abnormalities (χ2 test). Values are number (%)
| Neurological examination | χ2 test | ||||
|---|---|---|---|---|---|
| Normal (n=133) | Deviant patterns (n=43) | ||||
| Normal ultrasound | 113 (85) | 15 (35) | |||
| Full choroid | 10 (7) | 4 (9) | p<0.0001 | ||
| Abnormal ultrasound | 11 (8) | 24 (56) | |||