Table 3.

Correlations between patient-reported outcomes

	1	2	3	4	5	6	7	8	8.1	8.2	8.3	8.4	8.5	9
1. KDQOL-CF	-
2. Disease self-efficacy	0.41**	-
3. Treatment self-efficacy	0.38**	0.52**	-
4. Skills and technique acquisition	0.24**	0.47**	0.31**	-
5. Self-monitoring and insight	0.21**	0.32**	0.32**	0.37**	-
6. Health services navigation	0.21**	0.33**	0.30**	0.46**	0.46**	-
7. Medication adherence	0.19**	0.13*	0.33**	0.08	0.13*	0.23**	-
8. Renal adherence behaviour questionnaire	0.19**	0.21**	0.54**	0.12*	0.29**	0.21**	0.49**	-
8.1 Fluid restrictions	0.19**	0.20**	0.48**	0.10	0.17**	0.15**	0.45**	0.91**	-
8.2 Potassium/phosphate restrictions	0.15**	0.07	0.39**	0.03	0.32**	0.15*	0.37**	0.74**	0.53**	-
8.3 Self-care	0.06	0.21**	0.28**	0.13*	0.18**	0.22**	0.25**	0.40**	0.26**	0.29**	-
8.4 Times of particular difficulty	0.14*	0.14*	0.34**	0.10	0.17**	0.17**	0.36**	0.73**	0.60**	0.37**	0.01	-
8.5 Sodium restrictions	0.05	0.09	0.39**	0.07	0.30**	0.11	0.22**	0.63**	0.44**	0.56**	0.17**	0.36**	-
9. Depressive symptoms	-0.52**	-0.57**	-0.37**	-0.39**	-0.31**	-0.31**	-0.15**	-0.27**	-0.25**	-0.15**	-0.18**	-0.21**	-0.13*
10. Anxious symptoms	-0.50**	-0.45**	-0.39**	-0.28**	-0.20**	-0.22**	-0.19**	-0.20**	-0.21**	-0.06	-0.08	-0.21**	-0.09	0.73**

KDQOL-CF Kidney disease quality of life cognitive function subscale

* p < .050

** p < .010