Table 2.

ANOVA showing significance values of hK11 and hK13 for each comparison.

Tukey's multiple comparison test	Groups	Mean difference	q	P value	95% CI
					Lower	Upper
hK11	T0 versus T1	162.1	7.51	P < 0.05	76.28	248.0
	T0 versus T2	174.7	8.09	P < 0.05	88.86	260.6
	T0 versus T3	115.5	5.35	P < 0.05	29.65	201.4
	T1 versus T2	12.58	0.59	P > 0.05	−73.27	98.43
	T1 versus T3	−46.63	2.16	P > 0.05	−132.5	39.22
	T2 versus T3	−59.21	2.74	P > 0.05	−145.1	26.64
hK13	T0 versus T1	−111.0	9.00	P < 0.05	−160.0	−61.99
	T0 versus T2	81.60	6.62	P < 0.05	32.59	130.6
	T0 versus T3	62.70	5.08	P < 0.05	13.69	111.7
	T1 versus T2	192.6	15.62	P < 0.05	143.6	241.6
	T1 versus T3	173.7	14.09	P < 0.05	124.7	222.7
	T2 versus T3	−18.90	1.53	P > 0.05	−67.91	30.11

T0: preoperative time; T1: 1st postoperative day; T2: 5th postoperative day; T3: 30th postoperative day.