Table 2.
Work productivity loss (n = 123) | Regular activity productivity loss (n = 308) | |
---|---|---|
Caregiver strain (CSI score) | r = 0.45 (P < 0.001) | r = 0.55 (P < 0.001) |
Depression (CESD score) | r = 0.30 (P < 0.001) | r = 0.31 (P < 0.001) |
Number of hours spent caregiving in typical week | r = 0.32 (P < 0.001) | r = 0.39 (P < 0.001) |
Number of ADL tasks | z = 2.18 (P = 0.029) | z = 5.61 (P < 0.001) |
HCC quartile | z = 2.21 (P = 0.027) | z = 2.39 (P = 0.017) |
r = Spearman rank correlation rho (P-value).
z = Cuzick’s nonparametric test for trend (P-value).
ADL, activities of daily living; CESD, Center for Epidemiological Studies Depression Index; CSI, Caregiver Strain Index; HCC, hierarchical condition category.