Postoperative Etoricoxib versus Ketoprofen Administration for Pain Management after Total Knee Arthroplasty: A Randomized, Double-Blind Controlled Study

Table 5

Duration of analgesia—results of multiple comparisons Tukey’s test.

Tukey’s multiple comparisons test	Mean diff.	95% CI of diff.	Significant	Summary
Etoricoxib versus ketoprofen	51	21 to 82	Yes		<0.0003
Etoricoxib versus placebo	90	59 to 121	Yes		<0.0001
Placebo versus ketoprofen	−39	−69 to −7.8	Yes		<0.0097