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Table 3 Multivariate logistic regression models to determine the association between mild cognitive impairment and the trajectory-based spatial parameters during the TUG test

From: Association between mild cognitive impairment and trajectory-based spatial parameters during timed up and go test using a laser range sensor

 

OR [95% CI]

p value

 

OR [95% CI]

p value

 

OR [95% CI]

p value

“The minimum distance from the marker (cm)”

0.82 [0.69–0.98]

0.025*

“The area of the center of gravity in forward phase (m2)”

0.01 [0.00–0.36]

0.012*

“The forward/whole phase ratio of the area of the center of gravity (%)”

0.94 [0.88–0.99]

0.048*

Age

0.93 [0.83–1.04]

0.213

Age

0.95 [0.85–1.05]

0.213

Age

0.97 [0.88–1.07]

0.540

Gender

-

0.522

Gender

-

0.285

Gender

-

0.524

 male

1 [Reference]

-

male

1 [Reference]

-

male

1 [Reference]

-

 female

0.54 [0.08–3.58]

-

female

0.33 [0.04–2.50]

-

female

0.54 [0.08–3.66]

-

BMI

0.92 [0.77–1.11]

0.396

BMI

0.95 [0.80–1.14]

0.607

BMI

0.95 [0.80–1.13]

0.567

Education

0.98 [0.77–1.24]

0.856

Education

0.99 [0.78–1.29]

0.995

Education

1.03 [0.80–1.33]

0.856

TUG time

1.34 [0.88–2.05]

0.178

TUG time

1.17 [0.76–1.79]

0.475

TUG time

1.18 [0.77–1.79]

0.454

  1. The presence or absence of mild cognitive impairment was used as the dependent variable (normal = 0, mild cognitive impairment = 1)
  2. OR Odds ratio, 95% CI 95% confidence interval, BMI = body mass index, TUG = Time Up and Go test
  3. *p < 0.05, **p < 0.01