Table 3.
Intra-group comparison of VAS and MODI among different time intervals in PRP group
MODI | Mean difference | P value | 95% confidence interval | ||
---|---|---|---|---|---|
Lower bound | Upper bound | ||||
Baseline | 1 month | 14.828 | 0.001 | 7.06 | 22.59 |
3 months | 21.138 | 0.001 | 13.37 | 28.90 | |
6 months | 24.034 | 0.001 | 16.27 | 31.80 | |
1 month | 3 months | 6.310 | 0.153 | − 1.45 | 14.07 |
6 months | 9.207 | 0.013 | 1.44 | 16.97 | |
3 months | 6 months | 2.897 | 0.765 | − 4.87 | 10.66 |
VAS | Mean difference | P value | 95% confidence interval | ||
---|---|---|---|---|---|
Lower bound | Upper bound | ||||
Baseline | 1 month | 2.034 | 0.001 | 1.16 | 2.91 |
3 months | 2.793 | 0.001 | 1.92 | 3.67 | |
6 months | 3.207 | 0.001 | 2.33 | 4.08 | |
1 month | 3 months | 0.759 | 0.113 | − 0.12 | 1.63 |
6 months | 1.172 | 0.004 | 0.30 | 2.05 | |
3 months | 6 months | 0.414 | 0.607 | − 0.46 | 1.29 |