A Novel Heart-Centered, Gratitude-Meditation Intervention to Increase Well-Being among Adolescents

Table 4

ANCOVA results of the main effect on posttest scores, adjusted for pretest scores.

Posttest score; Study group		Levene’s test of equal variance	Group mean	Adjusted mean	Main effect; ( value)	Partial; Adj.
School satisfaction						0.185
Control	25		34.3			0.362
Treatment	30		39.7			0.338
Life satisfaction						0.104
Control	25		26.6			0.544
Treatment	30		31.2			0.527
Gratitude						0.243
Control	25		29.6			0.349
Treatment	30		36.7			0.324