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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