Table 1.
Study | Study Dates | Use at Start of Study | Use at End of Study |
---|---|---|---|
Porter, et. al [15] | 1992–2002 | — | 7% * |
Fedeli, et. al [19] | 1998–2003 | 6% | 13% |
David, et. al [18] | 2003–2007 | — | 1.2% * |
Keegan, et. al [22] | 1997–2008 | 11% | 15% |
Sandhu, et. al [21] | 2003–2007 | 3% | 14% |
Raj, et. al [20] | 2003–2008 | — | 22% ~ |
Zaid, et. al [23] | 2006–2010 | 7.6% | 20.9% |
Mean use for pT3
Mean use in series