Table 3.
Multivariable weighted logistic regressions for lifetime suicide attempt among African Americans
| Suicide attempt, OR (95% CI) (N = 3263)
|
Suicide attempt among ideators, OR (95% CI) (n = 397)
|
|||||
|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | |
| Family contact | 1.05 (0.89–1.23) | 1.04 (0.89–1.22) | 1.05 (0.90–1.22) | 1.15 (0.97–1.37) | 1.16 (0.98–1.38) | 1.12 (0.93–1.35) |
| Family closeness | 0.67 (0.46–0.97)* | 0.70 (0.51–0.97)* | 0.69 (0.50–0.95)* | 0.92 (0.61–1.39) | 0.92 (0.63–1.35) | 0.92 (0.64–1.33) |
| Negative family interaction | 1.21 (0.97–1.50) | 1.11 (0.85–1.43) | 1.03 (0.79–1.35) | 1.08 (0.75–1.55) | 1.03 (0.71–1.49) | 1.00 (0.67–1.49) |
| Friend contact | 0.86 (0.75–0.98)* | 0.87 (0.76–1.00)* | 0.93 (0.81–1.08) | 0.90 (0.78–1.03) | 0.90 (0.78–1.04) | 0.98 (0.84–1.14) |
| Friend closeness | 1.23 (0.98–1.54) | 1.39 (1.07–1.79)* | 1.26 (1.00–1.58)* | 1.00 (0.73–1.37) | 1.15 (0.81–1.65) | 1.07 (0.78–1.47) |
| Negative family interaction × family closeness | 1.10 (0.88–1.37) | – | – | 0.98 (0.72–1.32) | – | – |
| Negative family interaction × friend closeness | – | 0.74 (0.85–1.43)* | – | – | 0.75 (0.58–0.96)* | – |
| Negative family interaction × friend contact | – | – | 0.84 (0.75–0.94)** | – | – | 0.81 (0.72–0.91)** |
| Gender | ||||||
| Mena | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Women | 1.49 (0.83–2.68) | 1.47 (082–2.65) | 1.47 (0.82–2.62) | 1.60 (0.86–2.97) | 1.62 (0.87–3.00) | 1.63 (0.89–3.00) |
| Age | 1.00 (0.98–1.01) | 1.00 (0.98–1.01) | 1.00 (0.98–1.01) | 1.01 (0.99–1.04) | 1.01 (0.99–1.04) | 1.01 (0.99–1.04) |
| Education | 0.98 (0.88–1.08) | 0.98 (0.88–1.08) | 0.98 (0.89–1.08) | 0.98 (0.87–1.10) | 0.98 (0.88–1.11) | 0.98 (0.87–1.10) |
| Marital status | ||||||
| Married/partnereda | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
| Separated | 0.45 (0.19–1.06) | 0.45 (0.19–1.04) | 0.43 (0.18–1.00) | 0.35 (0.13–0.93)* | 0.36 (0.13–0.97)* | 0.33 (0.13–0.89)* |
| Divorced | 0.80 (0.36–1.75) | 0.79 (0.36–1.73) | 0.76 (0.34–1.69) | 0.64 (0.28–1.49) | 0.61 (0.26–1.41) | 0.56 (0.25–1.24) |
| Widowed | 0.22 (0.06–0.85)* | 0.21 (0.05–0.82)* | 0.20 (0.05–0.80)* | 0.29 (0.07–1.25) | 0.26 (0.06–1.15) | 0.28 (0.06–1.29) |
| Never married | 0.85 (0.52–1.39) | 0.85 (0.52–1.39) | 0.84 (0.52–1.38) | 1.13 (0.61–2.08) | 1.14 (0.63–2.08) | 1.07 (0.60–1.92) |
| Family income | 0.82 (0.61–1.10) | 0.80 (0.61–1.06) | 0.79 (0.59–1.06) | 0.89 (0.64–1.25) | 0.85 (0.62–1.18) | 0.85 (0.61–1.19) |
| Region | ||||||
| Southa | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Northeast | 1.96 (0.76–5.07) | 1.96 (0.75–5.13) | 1.93 (0.71–5.23) | 1.39 (0.45–4.32) | 1.40 (0.45–4.37) | 1.34 (0.41–4.39) |
| North central | 1.39 (0.82–2.34) | 1.45 (0.86–2.43) | 1.40 (0.85–2.29) | 1.24 (0.78–1.96) | 1.28 (0.83–1.99) | 1.29 (0.84–1.98) |
| West | 1.17 (0.43–3.14) | 1.20 (0.44–3.26) | 1.14 (0.43–3.06) | 1.31 (0.39–4.34) | 1.32 (0.37–4.71) | 1.24 (0.35–4.44) |
| Any 12-month disorder | 6.01 (3.56–10.15)*** | 6.09 (3.50–10.58)*** | 6.27 (3.57–10.99)*** | 1.74 (0.96–3.13) | 1.72 (0.96–3.08) | 1.69 (0.92–3.12) |
OR odds ratio, CI confidence interval
*
p < 0.05;
**
p < 0.01;
***
p < 0.001
a
Reference category