Table 3 The relationship between pulse pressure and cognitive function tested by mediation analysis
95% Confidence Interval | ||||||
|---|---|---|---|---|---|---|
Estimate | Std. Error | Z value | P value | Lower | Upper | |
Okabe | ||||||
Direct effects (PP → Okabe) | -0.093 | 0.031 | -2.983 | 0.003 | -0.153 | -0.032 |
Indirect effects (PP → SBP → Okabe) | 0.010 | 0.024 | 0.435 | 0.664 | -0.037 | 0.058 |
Total effects (PP → Okabe) | -0.082 | 0.02 | -4.181 | < 0.001 | -0.121 | -0.044 |
Kohs | ||||||
Direct effects (PP → Kohs) | -0.312 | 0.077 | -4.072 | < 0.001 | -0.462 | -0.162 |
Indirect effects (PP → SBP → Kohs) | 0.109 | 0.059 | 1.839 | 0.066 | -0.007 | 0.226 |
Total effects (PP → Kohs) | -0.203 | 0.049 | -4.172 | < 0.001 | -0.298 | -0.107 |