. 2019 Nov 28;9(6):e97249. doi: 10.5812/aapm.97249

Table 2. Comparison of Pruritus Ratio After Spinal Anesthesia in the Case and Control Groups^a.

Itching	Ketamine	Normal Saline	Total	P Value
Immediately after surgery				0.009
Yes	6 (18.75)	16 (50)	22
No	26 (81.25)	16 (50)	42
4 hours after surgery				0.672
Yes	2 (6.25)	3 (9.375)	5
No	30 (93.75)	29 (90.625)	59

^aValues are expressed as No. (%).

Table 2. Comparison of Pruritus Ratio After Spinal Anesthesia in the Case and Control Groupsa.