Validation of the German Version of the New Freezing of Gait Questionnaire for People with Parkinson‘s Disease

Table 2

Standardized Cronbach’s α for each ordinal-scale item.

NFOG-Q item	Cronbach’s α
2	0.84
3	0.83
4	0.81
5	0.82
6	0.81
7	0.82
8	0.83
9	0.82