Table 3: Subgroup analysis based on the risk of fracture.
Subgroup |
No. of included studies |
RR (95%CI) |
I2 (%) |
High or unclear risk of bias |
|||
Yes |
2 |
0.21 [0.06, 0.75] |
0 |
No |
2 |
1.16 [0.68, 1.98] |
0 |