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Table 5 Discriminate validity regression coefficients for the timed up & go at pre-drain and post-drain

From: Standardized regression-based clinical change score cutoffs for normal pressure hydrocephalus

 

ßa

ßb

Cc

SEd

R-Squared

p

MiniBEST Pre-drain (N = 254)

−0.902

0.011

27.278

±  1.096

0.553

<  0.001

6 MWT Pre-drain (N = 264)

−95.028

1.246

2089.879

±  70.744

0.71

<  0.001

10 MWT Pre-drain (N = 242)

0.782

0.007

0.974

±  0.798

0.769

< 0.001

MiniBEST Post-drain (N = 265)

−0.854

0.009

28.679

±  0.799

0.589

< 0.001

6 MWT Post-drain (N = 264)

−116.008

1.651

2307.064

±  66.163

0.734

< 0.001

10 MWT Post-drain (N = 243)

0.441

0.001

3.606

±  0.375

0.738

< 0.001

  1. Mini-BEST Mini-Balance Evaluation Systems test, 6 MWT 6-Minute Walk test, 10 MWT 10 Meter Walk test
  2. aBeta Timed UP & GO
  3. bBeta Timed UP & GO Squared
  4. cConstant
  5. dStandard error of the estimate