Tool | Type of tool (unidimensional versus multidimensional)* | Parameters included in the tool | Clinical application or type(s) of pain assessed | Score range |
BIIP (Behavioral Indicators of Infant Pain) | Unidimensional |
|
| 0 to 9 |
BPSN (Bernese Pain Scale for Neonates) | Multidimensional |
|
| 0 to 27 |
COMFORTneo | Unidimensional |
|
| 6 to 30 |
COVERS (Crying, Oxygen requirement, Vital signs, Expression, Resting, Signaling distress) | Multidimensional |
|
| 0 to 10 |
CRIES (Crying, Requires increased oxygen administration, Increased vital signs, Expression, Sleeplessness) | Multidimensional |
|
| 0 to 10 |
DAN (Douleur Aiguë Nouveau-né) | Unidimensional |
|
| 0 to 10 |
EDIN (Echelle de Douleur et d'Inconfort du Nouveau-né) | Unidimensional |
|
| 0 to 15 |
NFCS (Neonatal Facial Coding System) | Unidimensional |
|
| 0 to 8 |
NIPS (Neonatal Infant Pain Scale) | Multidimensional |
|
| 0 to 7 |
N-PASS (Neonatal Pain Agitation and Sedation Scale) | Multidimensional |
|
| –10 to +10 |
PAT (Pain Assessment Tool) | Multidimensional |
|
| 0 to 20 |
PIPP-R (Premature Infant Pain Profile-Revised) | Multidimensional |
|
| 0 to 21 |
HR: heart rate; NICU: neonatal intensive care unit; SpO2: peripheral oxygen saturation.
* Unidimensional tools are those that evaluate only one type of pain response (either behavioral or physiologic responses). Multidimensional tools evaluate both behavioral and physiologic responses to pain.