Table 2 Response rates after treatment (Intention-to-Treat Analysis)
Time point | PRF Group (n = 67) | Nerve block Group (n = 67) | RR (95%CI) | P Value | ||||
|---|---|---|---|---|---|---|---|---|
Excellent pain relief | Good pain relief | Response Rate (%) | Excellent pain relief | Good pain relief | Response Rate (%) | |||
1 day | 11 | 18 | 43.3 | 10 | 15 | 37.3 | 1.282(0.642–2.561) | 0.481 |
1 week | 15 | 18 | 49.3 | 10 | 16 | 38.8 | 1.531(0.771–3.040) | 0.223 |
2 weeks | 16 | 29 | 67.2 | 11 | 16 | 40.3 | 3.030(1.496–6.138) | 0.002 |
1 month | 18 | 32 | 74.6 | 11 | 15 | 38.8 | 4. 638(2.218–9.699) | < 0.001 |
2 months | 18 | 32 | 74.6 | 11 | 14 | 37.3 | 4.941(2.357–10.359) | < 0.001 |
3 months | 18 | 32 | 74.6 | 12 | 12 | 35.8 | 5.270(2.506–11.079) | < 0.001 |
6 months | 19 | 30 | 73.1 | 10 | 14 | 35.8 | 4.877(2.337–10.178) | < 0.001 |
1 year | 19 | 30 | 73.1 | 11 | 11 | 32.8 | 5.568(2.649–11.704) | < 0.001 |
2 years | 20 | 29 | 73.1 | 10 | 12 | 32.8 | 5.568(2.649–11.704) | < 0.001 |