Table 4.
Multiple regression of suicide reattempt and no suicide reattempt patients.
| Variables | All patients | Primary suicide attempters | Non-primary suicide attempters | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HR | 95% CI | p | HR | 95% CI | p | HR | 95% CI | p | |
| Suicide attempters “Non-Primary suicide attempters” | 4.85 | 4.171–5.646 | <0.001 | – | – | – | – | – | – |
| Alcohol consumption “Yes” | 1.11 | 0.973–1.269 | >0.1 | 1.26 | 1.102–1.440 | <0.001 | – | – | – |
| Accompanying “No” | 1.14 | 0.991–1.319 | 0.066 | – | – | – | 1.38 | 1.203–1.592 | <0.001 |
| Hospitalization stay | |||||||||
| “1 day” | 0.92 | 0.749–1.124 | >0.1 | 0.92 | 0.754–1.129 | >0.1 | – | – | – |
| “2 days” | 1.13 | 0.918–1.388 | >0.1 | 1.14 | 0.932–1.404 | >0.1 | – | – | – |
| Number of outgoing intermediate call issued successfully “0 call” | – | – | – | – | – | – | 0.78 | 0.611–0.999 | 0.049 |
| Number of incoming intermediates calls “0 call” | 0.61 | 0.518–0.723 | <0.001 | 0.36 | 0.307–0.425 | <0.001 | 0.40 | 0.327–0.487 | <0.001 |
| Number of outgoing calls to the patient’s family and friends “0 call” | 1.23 | 1.013–1.682 | 0.037 | – | – | – | – | – | – |
| VDI “Yes” | 1.32 | 1.036–1.682 | 0.025 | – | – | – | – | – | – |
| Hanging “Yes” | 0.49 | 0.288–0.828 | 0.008 | 0.34 | 0.205–0.555 | <0.001 | 0.36 | 0.218–0.590 | <0.001 |
| Phlebotomy “Yes” | 1.34 | 1.013–1.770 | 0.040 | – | – | – | – | – | – |
Abbreviations: CI, confidence interval; HR, hazard ratio; VDI, voluntary drug intoxication. Bold values: significant relationship with suicide reattempt