Abnormal regional homogeneity and its relationship with symptom severity in cervical dystonia: a rest state fMRI study

Table 1 Demographics and clinical characteristics of the patients and the controls

Variables (mean ± standard deviation)	Patients	Controls	p value
Gender (female/male)	10/9	15/6	0.220^a
Age, years	38.74 ± 10.71	39.62 ± 6.62	0.759^b
Illness duration, months	24.29 ± 31.26
Tsui	16.32 ± 4.45

Tsui: Tsui scale
^aThe p value for gender distribution in the two groups was obtained by chi-square test
^bThe p values were obtained by two sample t-tests

ISSN: 1471-2377