Table 3.

The frequency of pain descriptors as obtained by two evaluators

Assessment of the pain intensity	Evaluator	1	2	3	4	Total
Facial expression	1	71 (70.3)	28 (27.7)	1 (1.0)	1 (1.0)	101 (100)
	2	74 (73.3)	25 (24.8)	2 (2.0)	0 (0.0)	101 (100)
Upper limbs	1	89 (88.1)	10 (9.9)	2 (2.0)	0 (0.0)	101 (100)
	2	85 (84.2)	16 (15.8)	0 (0.0)	0 (0.0)	100 (100)
Adaptation to mechanical ventilation	1	97 (96.0)	4 (4.0)	0 (0.0)	0 (0.0)	101 (100)
	2	97 (96.0)	4 (4.0)	0 (0.0)	0 (0.0)	101 (100)

The results are expressed as the number (%).