PFS | Factors | Study size | OR (95%CI, P value) | I2 (%) | |
---|---|---|---|---|---|
2-yr | All included studies | 3 | 0.51(0.24–1.07,0.08) | 0 | |
Radical cystectomy timing | > 3 months | 1 | 0.45(0.12–1.64,0.23) | not available | |
< 3 months | 2 | 0.54(0.22–1.34,0.18) | 0 | ||
5-yr | All included studies | 4 | 1.17(0.75–1.82,0.49) | 46 | |
Radical cystectomy timing | > 3 months | 1 | 0.38(0.11–1.32,0.13) | not available | |
< 3 months | 3 | 1.37(0.85–2.21,0.2) | 0 | ||
Age | < 65 years old | 3 | 1.03(0.40–2.63,0.95) | 58 | |
> 65 years old | 1 | 0.83(0.33–2.06,0.69) | not available | ||
10-yr | All included studies | 3 | 0.80(0.30–2.14,0.66) | 54 | |
Radical cystectomy timing | > 3 months | 1 | 0.28(0.08–0.98,0.05) | not available | |
< 3 months | 2 | 1.31(0.62–2.76,0.48) | 0 | ||
Age | < 65 years old | 2 | 0.56(0.14–2.26,0.41) | 56 | |
> 65 years old | 1 | 1.36(0.56–3.33,0.49) | not available | ||
15-yr | All included studies | 2 | 1.07(0.08–13.68,0.96) | 91 |