Table 2.

Comparison of a high signal positive rate of globus pallidus on MRI T1WI in different groups of children (chi-square test, p < 0.05).

Group	Total number	Positive rate, n (%)
Mild Group	32	10 (31.3%)
Moderate Group	23	18 (78.3%)
Severe Group	21	20 (95.2%)