Table 3. Cox regression analysis for developing suicidal behavior comparing the child abuse and influenza-infected groups after controlling for others risk factors.
| Factors | B | SE B | p | Adjusted hazard ratio (AHR) | 95% CI for AHR |
|---|---|---|---|---|---|
| Whole dataset | |||||
| Group (abuse vs. influenza) | 1.57 | 0.11 | < .001 | 4.79 | (3.88, 5.92) |
| Gender: male vs. female | –0.64 | 0.09 | < .001 | 0.53 | (0.44, 0.63) |
| Race: Non-Chinese vs. Chinese | –0.60 | 0.22 | .006 | 0.55 | (0.36, 0.84) |
| Age of admission, per year increase | 0.15 | 0.01 | < .001 | 1.16 | (1.14, 1.18) |
| Average household size, per number of person increase | –0.01 | 0.34 | .97 | 0.99 | (0.51, 1.92) |
| Average household income, per one-dollar increase | 0.00 | 0.00 | .31 | 0.9993 | (0.999, 1.0003) |
| Subgroup analysis | |||||
| Group (physical abuse vs. influenza) | 1.57 | 0.14 | < .001 | 4.83 | (3.67, 6.34) |
| Group (sexual abuse vs. influenza) | 1.87 | 0.18 | < .001 | 6.48 | (4.56, 9.19) |