Table 3. Staging of patients with high-concentration (Group I) and low-concentration (Group II) bisphosphonate use.
Stage | Group I (n=23) | Group II (n=29) | Total (n=52) |
---|---|---|---|
0 | 3 (13.0) | 11 (37.9) | 14 (26.9) |
1 | 6 (26.1) | 13 (44.8) | 19 (36.5) |
2 | 10 (43.5) | 5 (17.2) | 15 (28.8) |
3 | 4 (17.4) | 0 (0) | 4 (7.7) |
χ2=12.23, P<0.01.