Table 3 Bivariate and multivariate logistic regression on suicidal behavior during follow-up
Non suicidal behavior (n = 209; 70.6%) n (%) | Suicidal behavior (n = 87; 29.4%) n (%) | p-value | OR univariate | CI | |
|---|---|---|---|---|---|
Age at index episode, mean (SD) | 15.37 (1.78) | 15.44 (1.63) | 0.779 | ||
Females, n(%) | 135 (65.6) | 60 (69.0) | 0.592 | ||
Visit during the COVID-19 period | |||||
First lockdown | 33 (15.8) | 24 (27.6) | 0.016* | 2.003 | − 0.890 to 3.718 |
Second lockdown | 176 (84.2) | 63 (72.4) | |||
Living | |||||
With relatives | 169 (80.9) | 69 (79.3) | 0.754 | ||
Institution | 39 (19.2) | 18 (20.7) | |||
Stressful life events | 40 (27.0) | 28 (32.2) | 0.457 | ||
Poor school performance | 86 (58.1) | 46 (52.9) | 0.496 | ||
Previous psychiatric follow-up | 177 (84.7) | 70 (80.5) | 0.393 | ||
Previous psychopharmacological treatment at index episode | 94 (64.4) | 64 (73.6) | 0.192 | ||
Psychiatric diagnoses at index episode | |||||
Neurodevelopmental disorders | 44 (22.0) | 10 (11.5) | 0.075 | ||
Intellectual disabilities | 6 (2.0) | 0 (0) | 0.624 | ||
Psychotic disorders | 7 (3.3) | 1 (1.1) | 0.502 | ||
Bipolar disorders | 2 (1.0) | 0 (0) | 0.706 | ||
Depressive disorders | 48 (22.9) | 38 (43.6) | < 0.001* | 4.513 | 1.801 to 10.764 |
Anxiety disorders | 20 (9.5) | 4 (4.5) | 0.232 | ||
Adjustment disorders | 18 (8.6) | 4 (4.5) | 0.338 | ||
Eating disorders | 14 (6.6) | 15 (17.2) | 0.009* | 2.782 | 1.057 to 7.323 |
Impulse control deficit | 18 (8.6) | 5 (5.7) | 0.293 | ||
Substance use disorder | 13 (6.2) | 3 (3.4) | 0.412 | ||
None | 18 (8.6) | 7 (8.0) | 0.944 | ||
Internalizing and externalizing framework at index episode | |||||
Internalizing | 130 (62.2) | 55 (63.2) | 0.896 | ||
Externalizing | 79 (37.8) | 32 (36.8) | |||
Personality clusters at index episode | |||||
None | 161 (77.0) | 63 (72.4) | 0.640 | ||
Cluster A | 1 (0.5) | 1 (1.1) | 0.623 | ||
Cluster B | 44 (21.1) | 23 (26.4) | 0.402 | ||
Cluster C | 3 (1.4) | 0 (0) | 0.287 | ||
Suicidal behavior at index episode | 46 (22.0) | 26 (29.8) | 0.150 | ||
Multivariate logistic regression model | ||||
|---|---|---|---|---|
Variable | Wald X2a | p-value | OR corrected | CI |
First step | ||||
Depressive disorders | 13.215 | <0.001* | 3.109 | 1.178 to 6.001 |
Eating disorder | 9.688 | 0.003* | 1.557 | 1.059 to 2.813 |