Research Article

Assessing Neonatal Pain with NIPS and COMFORT-B: Evaluation of NICU’s Staff Competences

Table 2

Scoring and interpretation for the COMFORT-B scale. When performing the assessment, the infant is observed for 2 minutes. The healthcare professional must be in a position that permits a full view of the infant’s face and body [17, 18].

Alertness1Deeply asleep (eyes closed, no response to changes in the environment)
2Lightly asleep (eyes mostly closed, occasional responses)
3Drowsy (child closes his/her eyes frequently, less responsive to the environment)
4Awake and alert (child responsive to the environment)
5Awake and hyperalert (exaggerated responses to environmental stimuli)
Calmness/agitation1Calm (child appears serene and tranquil)
2Slightly anxious (child shows slight anxiety)
3Anxious (child appears agitated but remains in control)
4Very anxious (child appears very agitated, just able to control)
5Panicky (severe distress with loss of control)
Respiratory response (only in mechanically ventilated children)1No spontaneous respiration
2Spontaneous and ventilator respiration
3Restlessness or resistance to ventilator
4Actively breathes against ventilator or coughs regularly
5Fights ventilator
Crying (only in spontaneously breathing children)1Quiet breathing, no crying sounds
2Occasional sobbing or moaning
3Whining (monotonous sound)
4Crying
5Screaming or shrieking
Physical movement1No movement
2Occasional, (three or fewer) slight movements
3Frequent, (more than three) slight movements
4Vigorous movements limited to extremities
5Vigorous movements including torso and head
Muscle tone1Muscles totally relaxed; no muscle tone
2Reduced muscle tone; less resistance than normal
3Normal muscle tone
4Increased muscle tone and flexion of fingers and toes
5Extreme muscle rigidity and flexion of fingers and toes
Facial tension1Facial muscles totally relaxed
2Normal facial tone
3Tension evident in some facial muscles (not sustained
4Tension evident throughout facial muscles (sustained)
5Facial muscles contorted and grimacing
COMFORT-B score interpretationSedation levels: <10 oversedation, >23 undersedation [17]
Pain >17 along with the numeric rating scale (NRS) > 4 indicate pain [18]
NRS can be substituted for any validated pain tool