Table 1.

Means and standard deviations across all three time points for the student intervention group (n = 15) and t1 and t2 for the student waitlist group (n = 14).

Students Variable	Group	T1 M (SD)	T2 M (SD)	T3 M (SD)
FMI	IG	2.67 (0.49)	2.76 (0.43)	2.92 (0.49)
	WL	2.74 (0.26)	2.59 (0.36)
PSQ	IG	2.29 (0.38)	2.28 (0.48)	2.09 (0.43)
	WL	2.38 (0.39)	2.69 (0.54)
HADS-A	IG	7.10 (2.82)	6.67 (3.20)	6.53 (3.09)
	WL	8.71 (3.29)	9.57 (3.39)
HADS-D	IG	4.50 (3.18)	4.67 (3.24)	3.20 (2.86)
	WL	4.92 (3.17)	6.11 (3.68)
TAI-E	IG	2.29 (0.72)	2.01 (0.86)	1.97 (0.73)
	WL	2.11 (0.58)	2.17 (0.66)
TAI-W	IG	2.87 (0.65)	2.76 (0.69)	2.69 (0.77)
	WL	3.09 (0.67)	2.99 (0.65)
SES-S	IG	2.85 (0.54)	3.00 (0.53)	2.86 (0.63)
	WL	2.62 (0.52)	2.53 (0.44)
SES-G	IG	2.69 (0.51)	2.76 (0.39)	2.81 (0.50)
	WL	2.78 (0.38)	2.65 (0.31)
SRS	IG	2.80 (0.31)	2.92 (0.40)	3.01 (0.41)
	WL	2.60 (0.52)	2.44 (0.53)
ERSQ	IG	2.38 (0.47)	2.47 (0.59)	2.59 (0.57)
	WL	2.21 (0.52)	2.10 (0.51)
IIP	IG	1.37 (0.41)	1.15 (0.35)	1.12 (0.33)
	WL	1.33 (0.30)	1.37 (0.36)
NEO-O	IG	2.86 (0.45)	2.84 (0.51)	2.74 (0.58)
	WL	2.53 (0.51)	2.46 (0.52)
TCT-DP	IG	30.07 (10.55)	34.60 (8.04)	31.00 (9.14)
	WL	30.71 (9.19)	30.29 (7.69)
UWES	IG	3.17 (0.86)	3.15 (0.82)	2.74 (0.96)
	WL	2.58 (0.88)	2.52 (0.57)

IG, intervention group; WL, waitlist group; FMI, Freiburg Mindfulness Inventory; PSQ, Perceived Stress Questionnaire; HADS-A, Hospital Anxiety and Depression Scale—Anxiety; HADS-D, Hospital Anxiety and Depression Scale—Depression; TAI-E, Test Anxiety Inventory—Emotionality; TAI-W, Test Anxiety Inventory—Worrying; SES-S, Self-Efficacy Scale—School-related; SES-G, Self-Efficacy Scale—General; SRS, Self-Regulation Scale; ERSQ, Emotion Regulation Skills Questionnaire; IIP, Inventory of Interpersonal Problems; NEO-O, NEO Five Factor Inventory—Openness; TCT-DP, Test for Creative Thinking—Drawing Production; UWES, Utrecht Work Engagement Scale.