| PRI (mean ± SD, %) | ||||
---|---|---|---|---|---|
3Â months | 6Â months | 9Â months | 12Â months | P-value* | |
after randomisation | |||||
Control group | 68.4 ± 17.2 | 48.5 ± 13.2 | 51.6 ± 19.8 | 65.3 ± 17.2 | >0.05 |
VASP-guided group | 73.5 ± 12.7 | 32.3 ± 4.9 | 35.5 ± 6.7 | 29.8 ± 7.3 | 0.001 |
P-value# | 0.4 | 0.04 | <0.001 | 0.03 | <0.001 |