The Effect of the Teach-Back Method on Knowledge, Performance, Readmission, and Quality of Life in Heart Failure Patients

Table 4

Wilks’ Lambda multivariate tests for simultaneous comparing of subscales and scales between intervention and control groups.

Effect	Wilks’ lambda value	F	Hypothesis df	Error df	value
QOL 8 subscales	0.368	13.109	8.000	61.000	<0.001
QOL 2 scales	0.442	42.279	2.000	67.000	<0.001

Bold values indicate significant P values.