Table 5.

Construct Validity: Pearson Correlation Coefficients between variables pre-TAVI (T0)

	TASQ Physical Symptoms	TASQ Physical Limitations	TASQ Emotional Impact	TASQ Social Limitations	TASQ Health Expectations
KCCQ Physical Limitation	0.65**	0.69**	0.42**	0.57**	−0.29
KCCQ Symptom Stability	0.33**	0.42**	0.40**	0.11	− 0.57
KCCQ Symptom Frequency	0.75**	0.70**	0.57**	0.56**	0.18
KCCQ Symptom Burden	0.73**	0.70**	0.64**	0.50**	0.15
KCCQ Self-Efficacy	0.28*	0.38**	0.27*	0.23	−0.06
KCCQ Quality of Life	0.69**	0.68**	0.71**	0.49**	0.30*
KCCQ Social Limitation	0.56**	0.62**	0.46**	0.58**	0.20
IIRS Instrumental	−0.35**	− 0.40**	− 0.38**	− 0.32*	−0.10
IIRS Relationships and Personal Development	−0.43**	− 0.54**	− 0.45**	− 0.51**	− 0.08
IIRS Intimacy	−0.28*	− 0.27*	− 0.31*	− 0.26*	−0.14

Note. ** p < 0.01; *p < 0.05