| Between patient changes[60] |  |  | Between patient changes[58] |  |  | Changes[34] |  |  |
---|---|---|---|---|---|---|---|---|---|
Type of study | Observational | Â | Â | Observational | Â | Â | RCT | Â | Â |
Initial assessment | Baseline new surgery | Six months after baseline | Â | Baseline: 3Â months after surgery | 12Â months after baseline | Â | Baseline: 2Â months after surgery | 9Â months after baseline | Â |
N | 117 |  |  | 3318 |  | −3.9 |  |  |  |
IES Total | 24.2 | 21.7 | −2.5 | 20.1 | 16.2 | −1.6 |  |  |  |
Avoidance | 12.9 | 12.1 | 0.8 | 10.0 | 8.4 | −2.3 | 15.6 | 14.0 | 1.6 |
Intrusion | 11.4 | 9.6 | 1.8 | 10.1 | 7.8 | Â | 16.0 | 13.2 | 2.8 |