Analgesic score
Pain intensity
NO Pain
(0)
Mild Pain
(1)
Moderate Pain
(2)
Severe Pain
(3)
No analgesics (0)
0
- 1
- 2
-3
Non opioid (1)
1
0
- 1
- 2
Weak opioid (2)
2
1
0
- 1
Strong opioid (3)
3
2
1
0
Table 2
: Pain Management Index (PMI) [9].