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Table 2 Relationship of the mean gait cycle duration and the mean gait acceleration amplitude with each parameter

From: Analysis of non-invasive gait recording under free-living conditions in patients with Parkinson’s disease: relationship with global cognitive function and motor abnormalities

 

Mean gait cycle duration

Mean gait acceleration amplitude

β

95% CI

p-value

β

95% CI

p-value

Disease duration

−0.100

−0.350-0.125

0.340

0.095

−0.009-0.278

0.299

MMSE

−0.049

−0.229-0.147

0.631

0.197

0.023–0.371

0.028

UPDRS III score

−0.004

−0.230-0.230

0.968

−0.327

− 0.503--0.176

< 0.001

PIGD score

−0.316

− 0.514--0.119

0.001

− 0.235

− 0.406--0.064

0.008

  1. Data are presented as standardized regression coefficients (β weights)
  2. MMSE Mini-Mental State Examination; UPDRS Part III score Unified Parkinson’s disease rating scale part III score; Postural instability and gait disorder (PIGD) score: the sum of UPDRS “PIGD items” 13–15, 29, and 30