Table 2 Influence of comorbid diagnoses of deliberate self-harm and psychiatric disorder at the index poisoning
Subject Group | Deliberate Self-harm at Index Poisoning | Psychiatric Disorders at Index Poisoning | ||||
|---|---|---|---|---|---|---|
Yes n (%) | No n (%) | ORa (95% CI) | Yes n (%) | No n (%) | OR† (95% CI) | |
All Subjects: (N = 1497) | 668 | 829 | 508 | 989 | ||
Gender | ||||||
Female | 548 (82.0) | 596 (71.9) | 1.8 (1.4–2.3) | 387 (76.2) | 757 (76.5) | NS |
Male | 120 (18.0) | 233 (29.1) | 121 (23.8) | 232 (23.5) | ||
Any type of injury or poisoning (S00-T65) (Yes) | ||||||
Before the index poisoning | 203 (30.4) | 228 (27.5) | NS | 170 (33.5) | 261 (26.4) | 1.4 (1.1–1.8) |
After the index poisoning | 271 (40.6) | 315 (38.0) | NS | 219 (43.1) | 367 (37.1) | 1.3 (1.0–1.6) |
Injuries to the wrist and hand (S60-S69) (Yes) | ||||||
Before the index poisoning | 61 (9.1) | 72 (8.7) | NS | 60 (11.8) | 73 (7.4) | 1.7 (1.2–2.4) |
After the index poisoning | 60 (9.0) | 79 (9.5) | NS | 50 (9.8) | 89 (9.0) | NS |
Poisoning by medications or other substances (T4n-T65) (Yes) | ||||||
Before the index poisoning | 27 (4.0) | 46 (5.6) | NS | 31 (6.1) | 42 (4.3) | NS |
After the index poisoning | 166 (24.9) | 163 (19.7) | 1.4 (1.1–1.7) | 142 (28.0) | 187 (18.9) | 1.7 (1.3–2.1) |
Other injuries (Yes) | ||||||
Before the index poisoning | 154 (23.1) | 163 (19.7) | NS | 115 (22.6) | 202 (20.4) | NS |
After the index poisoning | 134 (20.1) | 191 (23.0) | NS | 100 (19.7) | 225 (22.8) | NS |
Deliberate self-harm (X6n) (Yes) | ||||||
Before the index poisoning | 13 (2.0) | 9 (1.1) | NS | 13 (2.6) | 9 (0.9) | 2.9 (1.2–6.7) |
After the index poisoning | 120 (18.0) | 64 (7.7) | 2.6 (1.9–3.6) | 87 (17.1) | 97 (9.9) | 1.9 (1.4–2.6) |
Comorbid psychiatric disorder (F) (Yes) | ||||||
Before the index poisoning | 11 (1.7) | 12 (1.5) | NS | 12 (24) | 11 (1.1) | NS |
After the index poisoning | 101 (15.1) | 88 (10.6) | 1.5 (1.1–2.0) | 110 (21.7) | 79 (8.0) | 3.2 (2.3–4.4) |