Table 6.

Comparison of HMGB1 levels among three groups after treatment (x̅ ± SD)

Group	Number of cases	HMGB1 (pg/mL)
HFOV group	60	579.95 ± 81.26*
NCPAP group	60	571.55 ± 75.55*
Conventional group	60	785.85 ± 184.76
F		57.090
P		< 0.001

Note: After treatment;

^* P < 0.05 in HFOV and NCPAP groups compared with conventional group.