90 days before chemotherapy initiation |
Maximum pain level (high vs low)* |
1.39 (1.02–1.87) |
0.035 |
Opioid requirement (high vs low)†
|
0.92 (0.68–1.25) |
0.606 |
First 90 days after chemotherapy initiation |
Severe pain (high vs low)‡
|
1.43 (1.02–2.00) |
0.040 |
Moderate–severe pain (high vs low)¶
|
1.61 (1.17–2.21) |
0.003 |
Opioid requirement (high vs low)†
|
1.45 (1.07–1.96) |
0.016 |
Chemotherapy initiation to last status date |
Severe pain (high vs low)‡
|
1.35 (0.99–1.86) |
0.061 |
Moderate–severe pain (high vs low)¶
|
1.53 (1.11–2.11) |
0.009 |
Opioid requirement (high vs low)†
|
1.83 (1.32–2.55) |
<0.001 |