Table 3.
The Bootstrap results for the indirect effect of 12 months severe fatigue on 18 months impact of traumatic event between 12 and 18 months depression
| B | SE | 95% CI (BC) |
||
|---|---|---|---|---|
| Lower | Upper | |||
| Direct effects | ||||
| FSS T1 → PHQ T1 | 2.2628*** | 0.2807 | 1.6991 | 2.8264 |
| PHQ T1 → PHQ T2 | 0.5478*** | 0.1448 | 0.2569 | 0.8387 |
| FSS T1 → PHQ T2 | 0.6871 | 0.4379 | -0.1924 | 1.5667 |
| PHQ T1 → IES T2 | 0.6060 | 0.6205 | -0.6411 | 1.8530 |
| PHQ T2 → IES T2 | 1.7427** | 0.5342 | 0.6690 | 2.8163 |
| FSS T1 → IES T2 | 1.7808 | 1.6945 | -1.6244 | 5.1860 |
| Indirect effects | ||||
| Path 1: FSS T1 → PHQ T1 → IES T2 | 1.3711b | 1.6396 | -1.8440 | 4.6540 |
| Path 2: FSS T1 → PHQ T1 → PHQ T2 → IES T2 | 2.1601a | 1.3268 | 0.4250 | 6.1307 |
| Path3: FSS T1 → PHQ T2 → IES T2 | 1.1974b | 0.8451 | 0.1141 | 3.5656 |
**
p<0.01,
***
p<0.001.
CI (BC)=bias corrected confidence interval; a=significant; b=not significant. FSS: Fatigue Severity Scale, PHQ: Patient Health Questionnaire-9, IES: Impact of Event Scale, T1: 12 months after MERS, T2: 18 months after MERS. MERS: Middle East respiratory syndrome