Table 3.
GRADE rating on the level of evidence of the included studies.
| Quality assessment | Number of patients | Quality | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Intervention | No of studies | Design | Risk of bias | Inconsistency | Indirectness | Imprecision | Publication bias | Intervention | Comparison | |
| Yoga | 3 | RCT | Serious limitations | No serious inconsistency | Serious indirectness | Serious imprecision | Detected | 78 | 75 | VERY LOW |
| Multi | 3 | RCT | Serious limitations | No serious inconsistency | Serious indirectness | Serious imprecision | Detected | 96 | 88 | VERY LOW |
| Resistance | 2 | RCT | Serious limitations | No serious inconsistency | No serious indirectness | Serious imprecision | Detected | 26 | 26 | VERY LOW |
| Aerobic | 2 | RCT | Serious limitations | No serious inconsistency | Serious indirectness | Serious imprecision | Detected | 27 | 15 | VERY LOW |
| THR | 1 | RCT | Serious limitations | None | Serious indirectness | Serious imprecision | Detected | 15 | 14 | VERY LOW |
| Sailing | 1 | RCT | Serious limitations | None | Serious indirectness | Serious imprecision | Detected | 22 | 20 | VERY LOW |
| MBX | 1 | RCT | Serious limitations | None | Serious indirectness | Serious imprecision | Detected | 11 | 11 | VERY LOW |
| Outcome: | ||||||||||
| PTSD scores | ||||||||||
THR, Therapeutic Horseback Riding; PTSD, Post Traumatic Stress Disorder; MBX, Mindfulness-Based Exercise.