From: Comparison of the efficacy of erector spinae plane block performed with different concentrations of bupivacaine on postoperative analgesia after mastectomy surgery: ramdomized, prospective, double blinded trial
HR
MAP
NRS
F
p
Model
22.820
< 0.001
8.535
35.415
Group
1.117
0.298
0.519
0.479
32.998
Time
17.462
4.913
0.002
59.880
Group x Time
1.189
0.363
1.143
0.385
0.920
0.475