Table 3.
The mediating role of depressive symptoms between healthy lifestyles scores and cognitive function
| Variable | Cognitive function | Depressive symptoms | Cognitive function | |
|---|---|---|---|---|
| Healthy Lifestyles | 0.194*** | -0.301*** | 0.162*** | |
| (0.113, 0.275) | (-0.400, -0.203) | (0.081, 0.243) | ||
| Age | -0.138*** | 0.020*** | -0.136*** | |
| (-0.148, -0.128) | (0.011, 0.029) | (-0.145, -0.126) | ||
| Gender | 0.751*** | -0.569*** | 0,689*** | |
| (0.580, 0.921) | (-0.750, -0.387) | (0.519, 0.860) | ||
| Ethnic | -0.585*** | -0.020 | -0.587*** | |
| (-0.886, -0.284) | (-0.373, 0.333) | (-0.886, -0.288) | ||
| Hukou | 0.228** | -0.052 | 0.222** | |
| (0.030, 0.425) | (-0.262, 0.157) | (0.026, 0.418) | ||
| Marriage | 0.538*** | -0.345*** | 0.501*** | |
| (0.341, 0.735) | (-0.559, -0.132) | (0.305, 0.697) | ||
| Education | 0.117*** | -0.012 | 0.116*** | |
| (0.097, 0.138) | (-0.035, 0.012) | (0.096, 0.137) | ||
| Socioeconomic status | 0.203*** | -0.957*** | 0.100 | |
| (0.072, 0.334) | (-1.105, -0.809) | (-0.033, 0.233) | ||
| Living arrangement | -0.555*** | -0.610*** | -0.621*** | |
| (-0.795, -0.315) | (-0.861, -0.359) | (-0.860, -0.382) | ||
| Self-rated health | 0.538*** | -2.062*** | 0.316*** | |
| (0.442, 0.634) | (-2.166, -1.958) | (0.214, 0.418) | ||
| Depressive symptoms | -0.108*** | |||
| (-0.130, -0.085) | ||||
| Constant | 34.945*** | 17.438*** | 36.821*** | |
| (34.046, 35.843) | (16.426, 18.450) | (35.841, 37.800) | ||
| Observations | 8272 | 8272 | 8272 | |
| R-squared | 0.251 | 0.254 | 0.261 | |
Note 95% confidence intervals in brackets; *p < 0.1, **p < 0.05, ***p < 0.01