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Table 3 Test-retest reliability of the SBST-TH (n = 30)

From: Translation, cross-cultural adaptation and psychometric validation of the Thai version of the STarT Back Screening Tool in patients with non-specific low back pain

  Mean ± SD ICC
(95% CI)
p-value
First test Second test
SBST-TH total 2.37 ± 1.27 2.13 ± 1.28 0.73 (0.50–0.86) <  0.001*
SBST-TH subscores
 Physical component 1.10 ± 0.55 1.03 ± 0.49 0.38 (0.02–0.65) 0.02*
 Psychological component 1.27 ± 1.02 1.10 ± 1.00 0.79 (0.60–0.89) <  0.001*
  1. SD Standard deviation, ICC Intraclass correlation coefficient, CI Confidence interval, SBST-TH STarT back screening tool-Thai version
  2. * p <  0.05