Table 3 Parameter estimates of the standardized pathways in the structural equation model.
Causal variables | Standardized estimate | S.E. | C.R. | P-value | Standardized total effects | Standardized direct effects | Standardized indirect effects | |||
|---|---|---|---|---|---|---|---|---|---|---|
Estimate | 95% CI | Estimate | 95% CI | Estimate | 95% CI | |||||
CF→ MH | 0.054 | 0.449 | 0.558 | 0.577 | 0.054 | (−0.137, 0.292) | 0.054 | (−0.137, 0.292) | ||
Frailty→ MH | 0.237 | 0.198 | 3.172 | 0.002 | 0.237 | (0.068, 0.365)** | 0.237 | (0.068, 0.365)** | ||
MH→ QoL | 0.159 | 0.51 | 2.405 | 0.016 | 0.159 | (0.031, 0.30)* | 0.159 | (0.031, 0.30)* | ||
Frailty→ QoL | −0.375 | 1.767 | −4.323 | 0.000 | −0.337 | (−0.478, −0.157)** | −0.375 | (−0.524, −0.193)** | 0.038 | (0.006, 0.072)* |
CF→ QoL | −0.356 | 4.129 | −3.077 | 0.002 | −0.347 | (−0.579, −0.169)** | −0.356 | (−0.599, −0.168)** | 0.009 | (−0.019, 0.064) |