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Table 2 Reliability of the SAQ and TAPS

From: Reliability and validity of the Spinal Appearance Questionnaire (SAQ) and the Trunk Appearance Perception Scale (TAPS)

 

SAQ Appearance

SAQ Expectations

SAQ total score

TAPS

n

Cronbach’s α

0.93

0.86

0.91

0.86

255

Test–retest reliability

0.84**

0.67**

0.80**

0.84**

133

  1. All patients were invited to the retest, n = 133 took part; **P < 0.01