Table 4. Changes in pulse rate and SpO2 before and after intervention by paired t-test.

Spo2 - saturation of peripheral oxygen

Variable	Intervention groups	Before intervention	After intervention	Mean difference	P value
Pulse Rate	Lignocaine	91.20 ± 4.86	93.10 ± 4.80	1.9	0.252
	Distraction	90.45 ± 6.24	95.25 ± 3.71	4.8	0.012
	Control	92.55 ± 5.34	93.40 ± 5.28	0.85	0.662
SpO2	Lignocaine	97.20 ± 1.47	97.45 ± 1.05	0.25	0.489
	Distraction	88.80 ± 27.32	97.25 ± 1.55	8.45	0.19
	Control	97.35 ± 1.53	96.95 ± 1.64	0.4	0.423