Table 5. (A) Spinal complications identified at postoperative review 1. (B) Spinal complications identified at postoperative review 2.

Secondary outcomes	Medical officers (n=231)	Consultant anaesthesiologists (n=191)	P value
(A)
Any complications following surgery	2 (0.9%)	2 (1.1%)	1.0000*
Headache	2 (0.01%)	2 (0.01%)	1.0000*
Meningitis	0 (0%)	0 (0%)	N/A
Spinal haematoma	0 (0%)	0 (0%)	N/A
Spinal abscess	0 (0%)	0 (0%)	N/A
Neurological deficit	0 (0%)	0 (0%)	N/A
Other	0 (0%)	0 (0%)	N/A
(B)
Any complications following surgery	0 (0%)	0 (0%)	N/A
Postdural puncture headache	0 (0%)	0 (0%)	N/A
Meningitis	0 (0%)	0 (0%)	N/A
Spinal haematoma	0 (0%)	0 (0%)	N/A
Spinal abscess	0 (0%)	0 (0%)	N/A
Neurological deficit	0 (0%)	0 (0%)	N/A
Other	0 (0%)	0 (0%)	N/A

^*Fisher’s exact test.

N/A, not available.