Table 3.

VAS in patients with isolated orthopedic trauma at T_0-30.

Group	VAS in Ketamine- IN		VAS in Ketamine- IV		P Value*
Time	Mean ± SD	95% Conf. Interval	Mean ± SD	95% Conf. Interval
T0	75.06 ± 12.31	72.34–79.34	75.84 ± 15.41	72.26–77.85	0.723
T5	50.77 ± 11.89	24.48–28.75	26.62 ± 9.40	48.07–53.47	0.001
T10	43.50 ± 12.54	16.95–20.96	18.96 ± 8.82	40.66–46.35	0.001
T20	30.68 ± 11.34	18.87–23.46	21.16 ± 10.12	28.03–33.33	0.006
T30	31.50 ± 13.40	26.68–32.01	29.35 ± 11.73	28.379–34.63	0.005

T: time (minute), VAS: visual analog scale, mm: millimeter, SD: standard deviation.

* Repeated ANOVA test.