Table 3.

Mean (SD) PSS-10 Scores Over Time by Study Arm

Time Point	MBCT-Brief	Heart Disease Education	P Value
Baseline (n = 129)∗	18.3 (5.6)	18.2 (5.2)	0.438
3 months (n = 104)	17.0 (6.3)	16.3 (6.6)	0.275
6 months (n = 107)	15.3 (6.3)	16.2 (6.2)	0.229

PSS = Perceived Stress Scale; other abbreviation as in Table 1.

Values are n (%). PSS-10 scores range from 0 to 40.

^∗Baseline data for one participant was lost before entry; participant completed follow-up visits and is included in intention-to-treat analyses.