Published Results

DePasquale, L, Toscano, L. The Spring Scale Test (SST): A Valid and Reliable Tool
for Explaining Fall History.
The Journal of Geriatric Physical Therapy, 2009, 32(4), 159-167.

> Read the full article here

Results summary:

  • Excellent same-day test-retest reliability (ICC = 0.94)
  • Method error (ME = .74), Coefficient of variation (MEcv = 7.25%), which confirms a change of one pound is real change
  • A change of one pound is significant and clinically meaningful for body weight values up to 140 pounds. A change of two pounds would be meaningful for body weight values > 140 pounds.

Spring Scale Test® (SST®) 10% TBW performance value:

  • Sensitivity (93%), Specificity (96.6%)
  • ROC Area Under the Curve (AUC = 0.992)
  • Highest level of discrimination to fall status compared to the TUGT, gait speed, single limb stand test and tandem stand test
  • Logistic regression supports the efficiency of the RIPPS® 10% TBW performance measure for identifying fall history in the sample studied
  • Faller mean % TBW 7.5 (1.4)
  • Non-faller mean % TBW 12.3 (1.7)

ROC and TBW Charts

ROC Curve Percent TBW Chart
Click thumbnails to view charts

Published Results

See the RIPPS Balance Method
in action!

Instruction Manual

RIPPS Instruction Manual
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