Table 2.

THKS Post Intervention Ordinal Scores Proportional Odds Model Estimates (standard errors)

parameter	Student-level	2-level multilevel	3-level multilevel
threshold γ1	−0.040 (0.121)	−0.076 (0.147)	−0.096 (0.169)
threshold γ 2	1.185** (0.123)	1.198** (0.149)	1.178** (0.171)
threshold γ 3	2.345** (0.134)	2.403** (0.158)	2.384** (0.179)
baseline THKS β1	0.422** (0.038)	0.415** (0.039)	0.409** (0.040)
CC β 2	0.863** (0.129)	0.861** (0.174)	0.885** (0.210)
TV β 3	0.253* (0.125)	0.206 (0.171)	0.237 (0.205)
CC × TV β 4	−0.367* (0.182)	−0.301 (0.245)	−0.372 (0.296)
class variance ${\sigma }_{{\upsilon }_{(2)}}^2$		0.189** (0.064)	0.148* (0.064)
school variance ${\sigma }_{{\upsilon }_{(3)}}^2$			0.045 (0.043)
−2 log L	4250.21	4230.77	4229.18

^**p < 0. 01

^*p < 0.05