Table 3.
Model 1 | Model 2 | |
---|---|---|
Source | F (p) | F (p) |
Study Period | 0.14 (0.702) | 0.07 (0.788) |
Site | 184.92 (<0.001) | 229.68 (<0.001) |
Site × Study Period | 0.64 (0.525) | |
Visit | 0.24 (0.788) | |
Visit × Study Period | 0.64 (0.528) |
Differences in the increase in time to administration of the initial analgesic from pre- to post-implementation period were due to increases in times at Site 2.