Results of logistic regression estimating impact of insomnia on suicidality (model 1), and PTSD symptom severity and psychological distress (model 2)
| Estimate (SE) | Odds ratio | |
|---|---|---|
| Model 1 | ||
| Intercept | −5.72 (1.78)* | 0.00 |
| Insomnia | 0.35 (0.08)* | 1.42 |
| Sex (male as reference) | 2.36 (0.67)* | 10.64 |
| Years in service | −0.01 (0.02) | 0.99 |
| Age when joined service | −0.02 (0.03) | 0.98 |
| Ranking | 0.01 (0.22) | 1.01 |
| Model 2 | ||
| Intercept | −9.02 (2.17)* | 0.00 |
| Insomnia | 0.11 (0.09) | 1.12 |
| PTSD symptom severity | 0.40 (0.78) | 1.49 |
| Psychological distress | 0.24 (0.03)* | 1.27 |
| Sex (male as reference) | 2.45 (0.72)* | 11.60 |
| Years in service | −0.01 (0.02) | 0.99 |
| Age when joined service | 0.00 (0.03) | 1.01 |
| Ranking | −0.18 (0.25) | 0.83 |
| Estimate (SE) | Odds ratio | |
|---|---|---|
| Intercept | −5.72 (1.78)* | 0.00 |
| Insomnia | 0.35 (0.08)* | 1.42 |
| Sex (male as reference) | 2.36 (0.67)* | 10.64 |
| Years in service | −0.01 (0.02) | 0.99 |
| Age when joined service | −0.02 (0.03) | 0.98 |
| Ranking | 0.01 (0.22) | 1.01 |
| Intercept | −9.02 (2.17)* | 0.00 |
| Insomnia | 0.11 (0.09) | 1.12 |
| PTSD symptom severity | 0.40 (0.78) | 1.49 |
| Psychological distress | 0.24 (0.03)* | 1.27 |
| Sex (male as reference) | 2.45 (0.72)* | 11.60 |
| Years in service | −0.01 (0.02) | 0.99 |
| Age when joined service | 0.00 (0.03) | 1.01 |
| Ranking | −0.18 (0.25) | 0.83 |
Note(s): N = 578, *p < 0.05