Table 3. Serum 25-OHVD, ARFI values, and PedsQL scores of PKBA patients.

Parameter	25-OHVD < 23 (n = 23)	25-OHVD ≥ 23 (n = 10)	p-value
25-OHVD (ng/mL)	16.7 (12.2–20.0)	27.2 (24.7–28.2)	<0.001
ARFI (m/s)	1.52 (1.23–1.67)	1.13 (0.93–1.27)	0.003
Physical score	92.2 (67.2–97.7)	90.6 (75.0–96.9)	0.877
Psychosocial score	77.1 (77.3–87.1)	86.7 (80.8–93.8)	0.047
Total score	80.6 (73.4–90.8)	87.5 (81–91.3)	0.207
Proxy physical score	90.6 (71.9–96.9)	85.9 (70.3–95.3)	0.739
Proxy psychosocial score	81.7 (68.3–91.7)	71.7 (62.9–81.3)	0.321
Proxy total score	76.0 (67.4–87.0)	83.7 (71.5–91.3)	0.482

Data are expressed as median (interquartile range).

Abbreviations: 25-OHVD: 25-hydroxyvitamin D; ARFI: Acoustic radiation force impulse; PedsQL: Pediatric Quality of Life questionnaire; PKBA: post Kasai’s portoenterostomy biliary atresia