Multiple comparisons | |||||||
---|---|---|---|---|---|---|---|
 | BL | 6 mo | 12 mo | P | BL-6 mo | BL-12 mo | 6 mo-12 mo |
BI | 0.68 ± 0.56 | 0.60 ± 0.51 | 0.56 ± 0.52 | 0.061 |  |  |  |
PD | 2.21 ± 0.84 | 2.21 ± 0.85 | 2.21 ± 0.84 | 0.827 |  |  |  |
KGW | 4.76 ± 1.66 | 5.21 ± 1.69 | 4.97 ± 1.76 | 0.420 |  |  |  |
GRL | 1.25 ± 1.35 | 0.56 ± 0.86 | 0.64 ± 0.86 | 0.000 | 0.000 | 0.000 | 1 |