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Table 8 Synthetic table of comparing validation process of the German original version (BSSQ (mit Korsett) with the trans-cultural Spanish adaptation.

From: Spanish validation of Bad Sobernheim Stress Questionnaire (BSSQ (brace).es) for adolescents with braces

  BSSQ (mit Korsett) BSSQ (brace).es
Sample size n = 62 n = 35
BSSQ Mean score 12.5 11.7
Reliability. Test-retest r = 0.88 r = 0.90
Reliability. internal consistency α = 0.97 α = 0.81
Convergent validity - r = 0.66