Table 3.
Independent subgroup analysis of suicidal behaviors
| Variables | Two biological parents | Single biological parent | One biological parent and a new spouse | Two adoptive parents or a single adoptive parent | None |
|---|---|---|---|---|---|
| Suicidal ideation | |||||
| Live with family | |||||
| Yes | 1.00 (reference) | 1.00 (0.91, 1.10) | 1.35 (1.18, 1.55) | 1.02 (0.86, 1.22) | 1.32 (1.02, 1.71) |
| No | 1.00 (reference) | 0.99 (0.72, 1.36) | 1.23 (0.80, 1.88) | 1.07 (0.57, 2.01) | 1.15 (0.79, 1.67) |
| Multicultural parents | |||||
| Yes | 1.00 (reference) | 0.97 (0.49, 1.93) | 0.59 (0.25, 1.38) | 1.68 (0.75, 3.74) | 1.11 (0.74, 1.64) |
| No | 1.00 (reference) | 1.00 (0.91, 1.10) | 1.38 (1.20, 1.57) | 1.00 (0.84, 1.19) | 1.36 (1.12, 1.66) |
| Existence of siblings | |||||
| Yes | 1.00 (reference) | 0.94 (0.84, 1.05) | 1.25 (1.07, 1.45) | 0.99 (0.82, 1.19) | 1.22 (0.82, 1.82) |
| No | 1.00 (reference) | 1.17 (1.00, 1.37) | 1.78 (1.33, 2.39) | 1.31 (0.81, 2.14) | 1.36 (1.05, 1.76) |
| Existence of grandparents | |||||
| Yes | 1.00 (reference) | 1.04 (0.91, 1.18) | 1.29 (1.08, 1.54) | 1.09 (0.90, 1.31) | 1.20 (0.87, 1.66) |
| No | 1.00 (reference) | 0.97 (0.85, 1.10) | 1.39 (1.15, 1.70) | 0.85 (0.57, 1.27) | 1.42 (1.10, 1.83) |
| Suicidal planning | |||||
| Live with family | |||||
| Yes | 1.00 (reference) | 1.00 (0.85, 1.17) | 1.29 (1.04, 1.60) | 1.02 (0.76, 1.36) | 1.33 (0.90, 1.96) |
| No | 1.00 (reference) | 0.83 (0.51, 1.36) | 0.99 (0.53, 1.87) | 1.08 (0.45, 2.59) | 0.87 (0.54, 1.41) |
| Multicultural parents | |||||
| Yes | 1.00 (reference) | 0.98 (0.42, 2.32) | 0.13 (0.02, 0.69) | 1.04 (0.27, 4.02) | 0.52 (0.28, 0.97) |
| No | 1.00 (reference) | 0.98 (0.84, 1.14) | 1.31 (1.07, 1.61) | 1.04 (0.79, 1.38) | 1.31 (0.97, 1.77) |
| Existence of siblings | |||||
| Yes | 1.00 (reference) | 0.86 (0.71, 1.04) | 1.12 (0.89, 1.42) | 1.08 (0.81, 1.44) | 0.50 (0.23, 1.08) |
| No | 1.00 (reference) | 1.32 (1.03, 1.69) | 1.78 (1.20, 2.64) | 1.02 (0.49, 2.15) | 1.68 (1.17, 2.43) |
| Existence of grandparents | |||||
| Yes | 1.00 (reference) | 0.98 (0.79, 1.22) | 1.27 (0.97, 1.66) | 1.19 (0.89, 1.58) | 0.72 (0.42, 1.25) |
| No | 1.00 (reference) | 0.98 (0.80, 1.21) | 1.22 (0.89, 1.66) | 0.72 (0.37, 1.38) | 1.47 (1.00, 2.15) |
| Suicide attempt | |||||
| Live with family | |||||
| Yes | 1.00 (reference) | 1.03 (0.86, 1.25) | 1.42 (1.11, 1.81) | 0.87 (0.61, 1.24) | 1.91 (1.25, 2.94) |
| No | 1.00 (reference) | 1.18 (0.69, 2.00) | 2.32 (1.19, 4.50) | 0.76 (0.23, 2.58) | 1.73 (0.93, 3.21) |
| Multicultural parents | |||||
| Yes | 1.00 (reference) | 0.86 (0.30, 2.49) | 0.68 (0.19, 2.45) | 0.35 (0.10, 1.29) | 0.43 (0.20, 0.94) |
| No | 1.00 (reference) | 1.04 (0.87, 1.24) | 1.53 (1.20, 1.94) | 0.91 (0.65, 1.28) | 2.08 (1.48, 2.91) |
| Existence of siblings | |||||
| Yes | 1.00 (reference) | 0.96 (0.77, 1.21) | 1.40 (1.07, 1.84) | 0.92 (0.65, 1.29) | 1.31 (0.64, 2.69) |
| No | 1.00 (reference) | 1.25 (0.93, 1.67) | 1.82 (1.13, 2.95) | 0.83 (0.31, 2.23) | 2.12 (1.40, 3.21) |
| Existence of grandparents | |||||
| Yes | 1.00 (reference) | 0.96 (0.74, 1.24) | 1.71 (1.30, 2.26) | 1.15 (0.81, 1.63) | 1.23 (0.70, 2.15) |
| No | 1.00 (reference) | 1.10 (0.87, 1.39) | 1.20 (0.83, 1.74) | 0.35 (0.14, 0.89) | 2.37 (1.55, 3.61) |
Values are presented as odds ratio (95% confidence interval).