Table 2: Multinomial logistic regression predicting usage of morphine milligram equivalents.
|
Variable |
Adjusted odds ratio |
95% Confidence interval |
P-value |
|
TAP Block (Yes vs. No) |
|
|
0.01 |
|
Lower vs. Medium usage |
1.53 |
(0.59-3.95) |
|
|
Lower vs. Higher usage |
4.46 |
(1.5 -12.47) |
|
|
Medium vs. Higher usage |
2.91 |
(1.19-7.14) |
|
|
Malignancy |
|
|
0.06 |
|
Lower vs. Medium usage |
2.07 |
(0.89-4.81) |
|
|
Lower vs. Higher usage |
3.11 |
(1.15-8.47) |
|
|
Medium vs. Higher usage |
1.51 |
(0.58-3.89) |
|
|
24-hour average pain |
|
|
< 0.01 |
|
Lower vs. Medium usage |
0.45 |
(0.33-0.63) |
|
|
Lower vs. Higher usage |
0.42 |
(0.29-0.60) |
|
|
Medium vs. Higher usage |
0.92 |
(0.6 -1.24) |
|
|
PCA (Yes vs. No) |
|
|
< 0.01 |
|
Lower vs. Medium usage |
0.56 |
(0.14-2.16) |
|
|
Lower vs. Higher usage |
0.04 |
(0.0-0.16) |
|
|
Medium vs. Higher usage |
0.08 |
(0.0-0.24) |
|