Table 9 Differences in Perceived School Support for Behavioral Interventions Implementation by Region

Region	N	M	SD
Seoul metropolitan area	29	2.78ab	.88
Chungcheong	34	3.04b	.59
Gyeongsang	61	3.08b	.79
Jeolla	21	2.81ab	.95
Gangwon & Jeju	20	2.36a	.59

Note. F(4,160) = 3.75, p = .006. Means with different superscripts (a, b) differ significantly at p<.05 (Tukey HSD).