Table 2.

Mean Change in Response from Baseline, Established from Linear Mixed-Effects Models

		Control Group No.	Estimated Change, Points (SE) [95% CI]	Intervention Group No.	Estimated Change, Points (SE) [95% CI]	Absolute Difference (SE) in Score Change, Intervention vs Control [95% CI]	P value
Distress outcomes
Burnout
Emotional exhaustion score	Pre	76	−2.13 (1.02)	82	−3.35 (1.08)	−1.22 (−4.16 to 1.72)	0.41
	Post	62		53
Depersonalization Score	Pre	77	−0.33 (0.53)	82	−2.05 (0.57)	−1.72 (−3.26 to −0.17)	0.03
	Post	64		56
Personal accomplishment score	Pre	77	−0.35 (0.58)	79	1.3 (0.61)	1.65 (−0.02 to 3.32)	0.05
	Post	63		56
Moral injury
Moral injury symptom scale score	Pre	77	−1.76 (1.18)	80	−3.71 (1.24)	−1.95 (−5.32 to 1.42)	0.26
	Post	62		55
Imposter syndrome
Young imposter syndrome scale score	Pre	76	−0.18 (0.22)	79	−1 (0.24)	−0.82 (−1.47 to −0.18)	0.01
	Post	62		53
Loneliness
UCLA Loneliness scale score	Pre	77	−0.17 (0.16)	81	−0.18 (0.16)	−0.01 (−0.45 to 0.44)	0.98
	Post	63		55
Well-being outcomes
Self-compassion
Self-compassion score	Pre	76	1.54 (1.1)	79	2.48 (1.19)	0.95 (−2.25 to 4.15)	0.56
	Post	64		55
Flourishing
Secure flourishing index	Pre	74	0.04 (0.11)	74	0.39 (0.12)	0.35 (0.03 to 0.66)	0.03
	Post	60		53
Mean change in response from baseline, established from linear mixed-effects models
Burnout
Emotional exhaustion score	Pre	76	−2.13 (1.02)	82	−3.35 (1.08)	−1.22 (−4.16 to 1.72)	0.41
	Post	62		53
Depersonalization score	Pre	77	−0.33 (0.53)	82	−2.05 (0.57)	−1.72 (−3.26 to −0.17)	0.03
	Post	64		56
Personal accomplishment score	Pre	77	−0.35 (0.58)	79	1.3 (0.61)	1.65 (−0.02 to 3.32)	0.05
	Post	63		56
Imposter syndrome
Young imposter syndrome scale score	Pre	76	−0.18 (0.22)	79	−1 (0.24)	−0.82 (−1.47 to −0.18)	0.01
Young imposter syndrome scale score	Post	62	−0.18 (0.22)	53	−1 (0.24)	−0.82 (−1.47 to −0.18)	0.01
	Post	63		55
Flourishing
Secure flourishing index	Pre	74	0.04 (0.11)	74	0.39 (0.12)	0.35 (0.03 to 0.66)	0.03
	Post	60		53

Abbreviations: SE, standard error; CI, confidence interval.