Table 3 The relationship between insomnia and anxiety:the chain mediating effect of psychological capital and self-esteem
Regression equation | Overall fit index | Significance of regression coefficient | ||||||
|---|---|---|---|---|---|---|---|---|
Outcome Variable | Predictor variable | R | R2 | F | β | SE | t | P |
Psychological capital | insomnia | 0.209 | 0.044 | 6.238*** | -0.699 | 0.140 | -5.006 | P < 0.001 |
Gender | -1.176 | 1.338 | -0.879 | 0.380 | ||||
Age (years) | 0.092 | 0.064 | 1.446 | 0.149 | ||||
Marital status | 0.677 | 1.386 | 0.488 | 0.625 | ||||
Education | 1.192 | 0.754 | 1.586 | 0.113 | ||||
Self-esteem | insomnia | 0.596 | 0.355 | 62.416*** | -0.129 | 0.028 | -4.757 | P < 0.001 |
psychological capital | 0.116 | 0.007 | 15.849 | P < 0.001 | ||||
Gender | 0.910 | 0.256 | 3.557 | P < 0.001 | ||||
Age (years) | -0.019 | 0.012 | -1.573 | 0.116 | ||||
Marital status | 0.602 | 0.265 | 2.271 | 0.024 | ||||
Education | 0.959 | 0.145 | 6.636 | P < 0.001 | ||||
Anxiety | insomnia | 0.600 | 0.359 | 54.416*** | 0.611 | 0.062 | 9.833 | P < 0.001 |
psychological capital | -0.060 | 0.019 | -3.127 | 0.002 | ||||
Self-esteem | -0.722 | 0.086 | -8.957 | P < 0.001 | ||||
Gender | 0.621 | 0.581 | 1.069 | 0.286 | ||||
Age (years) | 0.024 | 0.027 | 0.884 | 0.377 | ||||
Marital status | -1.110 | 0.598 | -1.856 | 0.064 | ||||
Education | -0.986 | 0.336 | -2.942 | 0.003 | ||||