Table 3.

Correlations Between Caregiver WPAI Scores and Independent Variables

Variable	Work Productivity Loss (n = 39)			Activity Impairment (N = 70)
	rs	95% CIrs	pa	rs	95% CIrs	pb
Anxiety	.393	[.090, .629]	.007	.486	[.282, .647]	<.001
Depression	.357	[.050, .604]	.013	.471	[.264, .635]	<.001
Lack of family support	.233	[−.090, .508]	.077	.464	[.254, .635]	<.001
Financial problems	.291	[−.030, .558]	.036	.299	[.060, .501]	.014
Disrupted schedule	.410	[.119, .641]	.005	.669	[.515, .782]	<.001
Health problems	.551	[.282, .740]	<.001	.677	[.523, .789]	<.001
Self-esteem	−.092	[−.397, .226]	.289	−.217	[−.430, .020]	.076
Social support	−.112	[−.414, .207]	.249	−.299	[−.501, −.060]	.013

Note: r_s, Spearman’s rho; CI, confidence interval.

^aOne-tailed.

^bTwo-tailed.