Table 4 Association of suicidal ideation and suicide attempts with familial predictors among 13- and 15-year-old adolescents in the total sample of respondents (N = 3572): Results from binary logistic regression analysis
Predictors | Stopped doing activities | Seriously considered attempting suicide | Made a suicide plan | Attempted suicide | Suicide attempt treated by a doctor or nurseb | |||||
|---|---|---|---|---|---|---|---|---|---|---|
OR | CI | OR | CI | OR | CI | OR | CI | OR | CI | |
Univariable analysis | ||||||||||
 Gender: | ||||||||||
  Boys (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  Girls | 2.56 | 2.23-2.93 | 2.26 | 1.93-2.66 | 1.62 | 1.34-1.97 | 1.38 | 1.14-1.68 | 0.33 | 0.22-0.50 |
 Age: | ||||||||||
  13-year-old (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  15-year-old | 1.03 | 0.90-1.17 | 0.94 | 0.80-1.10 | 1.11 | 0.92-1.34 | 0.81 | 0.67-0.99 | 1.75 | 1.18-2.59 |
 Family FAS: | ||||||||||
  Low (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  Medium | 0.83 | 0.72-0.97 | 0.78 | 0.65-0.92 | 0.67 | 0.54-0.83 | 0.83 | 0.67-1.04 | 0.99 | 0.64-1.53 |
  High | 0.69 | 0.57-0.84 | 0.67 | 0.54-0.84 | 0.66 | 0.50-0.87 | 0.77 | 0.58-1.02 | 1.01 | 0.57-1.77 |
 Family structure: | ||||||||||
  Intact family (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  Not intact family | 1.33 | 1.15-1.54 | 1.37 | 1.16-1.61 | 1.42 | 1.16-1.74 | 1.63 | 1.34-2.00 | 0.98 | 0.66-1.45 |
Multivariable analysisa | ||||||||||
 Gender: | ||||||||||
  Boys (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  Girls | 2.61 | 2.27-3.00 | 2.35 | 1.99-2.77 | 1.75 | 1.43-2.14 | 1.42 | 1.16-1.74 | 0.31 | 0.21-0.48 |
 Age: | ||||||||||
  13-year-old (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  15-year-old | 1.04 | 0.91-1.20 | 0.93 | 0.79-1.09 | 1.08 | 0.89-1.32 | 0.80 | 0.65-0.97 | 1.85 | 1.22-2.82 |
 Family FAS: | ||||||||||
  Low (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  Medium | 0.89 | 0.76-1.04 | 0.83 | 0.69-0.99 | 0.72 | 0.58-0.89 | 0.89 | 0.72-1.11 | 0.97 | 0.61-1.53 |
  High | 0.77 | 0.63-0.94 | 0.74 | 0.59-0.94 | 0.74 | 0.55-0.98 | 0.88 | 0.66-1.17 | 1.05 | 0.57-1.93 |
 Family structure: | ||||||||||
  Intact family (Ref.) | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  | 1.00 |  |
  Not intact family | 1.32 | 1.13-1.53 | 1.35 | 1.13-1.60 | 1.34 | 1.09-1.65 | 1.70 | 1.38-2.09 | 1.03 | 0.67-1.59 |