Table 3 Univariate and multivariate logistic regression analyses.

From: COVID-19 pandemic and the international classification of functioning in multiple system atrophy: a cross-sectional, nationwide survey in Japan

Dependent variable

Independent variable

Univariate analysis

Multivariate analysisa

OR (95% CI)

p-value

OR (95% CI)

p-value

Impairment

MSIQ score

1.045 (1.011–1.080)

0.010*

1.083 (1.032–1.136)

0.001*

PHQ-2 score

1.019 (0.826–1.256)

0.862

  

mRS score

1.043 (0.688–1.581)

0.843

  

BI

1.000 (0.990–1.011)

0.962

  

LSA score

1.013 (0.998–1.028)

0.092

1.030 (1.006–1.054)

0.015*

EQ value

0.688 (0.101–4.708)

0.703

  

Activity limitation

MSIQ score

1.041 (1.007–1.075)

0.017*

1.073 (1.025–1.123)

0.003*

PHQ-2 score

1.108 (0.900–1.364)

0.335

  

mRS score

1.077 (0.700–1.657)

0.735

  

BI

1.001 (0.991–1.012)

0.787

  

LSA score

1.016 (1.000–1.031)

0.046*

1.035 (1.011–1.059)

0.004*

EQ value

0.912 (0.126–6.582)

0.927

  

Participation restriction

MSIQ score

1.015 (0.989–1.041)

0.256

1.052 (1.014–1.091)

0.008*

PHQ-2 score

1.153 (0.961–1.383)

0.124

  

mRS score

0.743 (0.525–1.050)

0.093

  

BI

1.003 (0.994–1.011)

0.552

  

LSA score

1.030 (1.011–1.049)

0.002*

1.048 (1.021–1.076)

 < 0.001*

EQ value

2.371 (0.491–11.443)

0.283

  
  1. CI confidence interval, MSIQ multiple system impairment questionnaire, PHQ-2 patient health questionnaire-2, mRS modified rankin scale, BI barthel index, LSA life-space assessment, EQ EuroQoL.
  2. aAdjusted for age, sex, disease duration, and dwelling place.
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