Esketamine Combined with Propofol TCI versus Propofol TCI for Deep Sedation during Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration: A Prospective, Randomized, and Controlled Trial

Table 1

Cough score.

Score	0	1	2	3	4
Single cough duration	0 s	<5 s	5−20 s	>20 s	—
Coughing times	0	1-2	3–5	>5	—
Body movement	Not with body movement	Cough action only	Upper limbs movement	Upper and lower limbs movement	Strenuous full body movement

Cough is scored in three aspects: single cough duration, coughing times, and body movement. The final score (0–10) is the sum of the three scores.