From: Mortality from suicide and other external cause injuries in China: a prospective cohort study
Sociodemographic characteristics | Suicide (n = 197) | Other external cause (n = 591) | ||||
---|---|---|---|---|---|---|
 | Multivariable adjusted | Multivariable adjusted | ||||
 | RR | 95% CI | p-value | RR | 95% CI | p-value |
Sex | Â | Â | Â | Â | Â | Â |
   Female | 1.00 | reference |  | 1.00 | reference |  |
   Male | 1.56 | 1.03-2.38 | 0.04 | 2.50 | 1.95-3.20 | <0.0001 |
Age (years) | Â | Â | Â | Â | Â | Â |
   40-49 | 1.00 | reference |  | 1.00 | reference |  |
   50-59 | 0.90 | 0.58-1.41 | 0.65 | 1.11 | 0.85-1.45 | 0.47 |
   60-69 | 1.11 | 0.67-1.84 | 0.69 | 1.93 | 1.45-2.58 | <0.0001 |
   ≥ 70 | 2.27 | 1.29-3.98 | <0.01 | 3.58 | 2.58-4.97 | <0.0001 |
Region | Â | Â | Â | Â | Â | Â |
   South | 1.00 | reference |  | 1.00 | reference |  |
   North | 1.68 | 1.20-2.36 | <0.01 | 1.09 | 0.90-1.31 | 0.38 |
Urbanization | Â | Â | Â | Â | Â | Â |
   Urban | 1.00 | reference |  | 1.00 | reference |  |
   Rural | 2.82 | 1.76-4.51 | <0.0001 | 2.29 | 1.77-2.96 | <0.0001 |
BMI category (kg/m2) | Â | Â | Â | Â | Â | Â |
   < 18.5 | 1.19 | 0.79-1.79 | 0.42 | 1.10 | 0.87-1.39 | 0.41 |
   18.5-24.9 | 1.00 | reference |  | 1.00 | reference |  |
   ≥ 25 | 0.61 | 0.35-1.08 | 0.09 | 0.60 | 0.43-0.83 | <0.01 |
Employment status | Â | Â | Â | Â | Â | Â |
   Office worker | 1.00 | reference |  | 1.00 | reference |  |
   Labor worker†| 1.33 | 0.54-3.26 | 0.54 | 0.96 | 0.63-1.48 | 0.87 |
   Unemployed | 1.70 | 0.68-4.21 | 0.26 | 1.25 | 0.81-1.91 | 0.32 |
Education | Â | Â | Â | Â | Â | Â |
   At least some HS | 1.00 | reference |  | 1.00 | reference |  |
   Less than HS | 1.40 | 0.59-3.32 | 0.45 | 1.34 | 0.89-2.02 | 0.16 |
   None | 1.92 | 0.78-4.76 | 0.16 | 1.56 | 1.00-2.43 | 0.05 |
Smoking | Â | Â | Â | Â | Â | Â |
   Never | 1.00 | reference |  | 1.00 | reference |  |
   Ever smoker | 0.81 | 0.55-1.21 | 0.31 | 1.02 | 0.82-1.27 | 0.84 |
Drinking | Â | Â | Â | Â | Â | Â |
   Never | 1.00 | reference |  | 1.00 | reference |  |
   Drinker | 1.11 | 0.72-1.71 | 0.65 | 1.05 | 0.84-1.32 | 0.67 |