Table 2. Type of Anaesthesia Received, ASA Grade, and Corresponding Length of Stay.

ASA: American Society of Anesthesiologists

Anaesthesia	Length of stay in hospital (days)	ASA grade			Total
		1	2	3
General anaesthesia	< 1	7	16	5	28
	1	4	9	6	19
	2	3	5	-	8
	3	1	8	6	15
	4	2	3	-	5
	5	-	1	-	1
	6	-	-	1	1
	7	-	1	-	1
General anaesthesia total		17	43	18	78
Local anaesthesia	< 1	5	5	4	14
	1	-	1	-	1
	3	-	1	-	1
	4	-	1	-	1
Local anaesthesia total		5	8	4	17
Spinal anaesthesia	< 1	-	2	-	2
	2	-	2	-	2
	3	-	3	-	3
	7	-	1	1	4
Spinal anaesthesia total		-	8	1	9
Total		22	59	23	104