Table 2. Assessment of Spinal Puncture Pain.

	I (Control) (N = 28)	II (Distraction) (N = 27)	III (Valsalva) (N = 27)
Incidence of Pain	28/28	27/27	3/27*

Data presented as absolute numbers. ^*P < 0.05 when Valsalva group was compared with other two groups.