Table 4.

Relationships between caregivers’ and patients’ scores

Patients	Caregivers
	WHOQoL				Copinga
	Physical	Psychological	Social	Environment	Social support	Problem solving	Avoidance	Positive thinking
WHOQoL
Physical
Sample	−0.165	0.074	0.093	0.203	0.361*	0.209	−0.058	0.101
Bootstrap bias	0.001	−0.007	−0.004	0.000	−0.014	−0.005	0.007	−0.002
95% CI	(−0.444, 0.142)	(−0.245, 0.368)	(−0.185, 0.342)	(−0.119, 0.474)	(0.067, 0.588)	(−0.084, 0.487)	(−0.327, 0.248)	(−0.206, 0.397)
Psychological
Sample	−0.123	0.054	0.135	0.096	0.278	0.258	0.054	0.109
Bootstrap bias	0.004	0.002	−0.003	−0.008	0.002	−0.007	−0.006	−0.006
95% CI	(−0.411, 0.207)	(−0.257, 0.357)	(−0.177, 0.430)	(−0.237, 0.381)	(−0.082, 0.608)	(−0.035, 0.524)	(−0.274, 0.354)	(−0.203, 0.419)
Social
Sample	0.143	0.190	0.371*	0.242	0.204	0.023	−0.109	0.321*
Bootstrap bias	−0.020	−0.005	−0.007	−0.003	−0.010	−0.004	0.004	−0.008
95% CI	(−0.230, 0.424)	(−0.163, 0.509)	(0.048, 0.624)	(−0.065, 0.524)	(−0.128, 0.491)	(−0.290, 0.329)	(−0.416, 0.232)	(0.004, 0.571)
Environment
Sample	0.163	0.325*	0.284	0.438**	0.235	0.348*	0.152	0.282
Bootstrap bias	−0.001	−0.009	−0.005	−0.004	−0.013	0.001	−0.001	0.000
95% CI	(−0.155, 0.478)	(0.007, 0.580)	(−0.056, 0.598)	(0.147, 0.677)	(−0.099, 0.532)	(0.052, 0.597)	(−0.142, 0.431)	(−0.025, 0.550)
Copinga
Social support
Sample	0.437**	0.116	0.045	0.054	0.070	0.162	0.019	0.272
Bootstrap bias	−0.009	0.000	−0.003	0.008	−0.005	−0.009	−0.002	0.001
95% CI	(0.167, 0.672)	(−0.220, 0.475)	(−0.295, 0.373)	(−0.282, 0.386)	(−0.246, 0.378)	(−0.138, 0.476)	(−0.320, 0.338)	(−0.077, 0.564)
Problem solving
Sample	−0.007	−0.123	−0.092	−0.054	0.358*	0.175	0.248	−0.066
Bootstrap bias	0.002	0.003	0.002	0.007	−0.004	−0.006	−0.001	0.000
95% CI	(−0.297, 0.309)	(−0.415, 0.191)	(−0.404, 0.226)	(−0.377, 0.293)	(0.006, 0.628)	(−0.164, 0.473)	(−0.074, 0.524)	(−0.399, 0.273)
Avoidance
Sample	0.057	−0.017	−0.182	−0.082	0.094	0.231	0.184	0.188
Bootstrap bias	0.000	0.000	−0.002	−0.009	0.011	0.014	−0.002	−0.004
95% CI	(−0.240, 0.361)	(−0.332, 0.295)	(−0.439, 0.115)	(−0.377, 0.194)	(−0.198, 0.390)	(−0.092, 0.512)	(−0.095, 0.463)	(−0.165, 0.473)
Positive thinking
Sample	−0.158	−0.144	0.025	0.193	0.271	0.163	0.400**	0.046
Bootstrap bias	0.002	0.007	0.011	−0.001	−0.007	0.002	−0.003	−0.001
95% CI	(−0.455, 0.152)	(−0.434, 0.182)	(−0.259, 0.322)	(−0.144, 0.495)	(−0.067, 0.556)	(−0.185, 0.470)	(0.073, 0.688)	(−0.243, 0.357)

Notes:

^aCoping strategies from the BriefCope questionnaire.

^*P<0.05,

^**P<0.01.

Abbreviations: WHOQoL, World Health Organization Quality of Life; CI, confidence interval; BriefCope, Brief Coping Orientation to Problems Experienced Scale.