Table 5.

Estimated marginal adjusted means for each group with and without MDD

	Control	HL	CBT
	Mean (SE) 95% CI	Mean (SE) 95% CI	Mean (SE) 95% CI
DASS-21
Without MDD
Baseline	40.27(3.3)33.7–46.8	35.76(3.8)28.2–43.3	39.92(3.1)33.8–46.0
3 months	26.90(7.1)12.7–41.1	31.10((8.2)14.8–47.4	30.40(6.6)17.4–43.6
With MDD
Baseline	45.49(3.2)39.1–51.8	46.51(3.1)40.4–52.6)	43.75(3.3)37.3–50.2
3 months	37.34(6.9)23.7–51.0	49.38(6.6)36.3–52.5	36.65(7.0)22.7–50.7
IES-R
Without MDD
Baseline	37.18(2.2)32.8–41.6	36.31(2.5)31.3–41.4	36.87(2.1)32.7–41.0
3 months	26.47(4.3)17.8–35.1	26.00(5.0)16.1–35.9	27.92(4.1)19.7–36.1
With MDD
Baseline	41.11(2.1)35.9–44.3	41.56(2.1)37.3–45.8	38.95(2.2)34.5–43.4
3 months	39.56(4.2)31.3–47.8	42.97(4.2)34.6–51.3	32.53(4.4)23.8–41.2

Covariates for the DASS-21 analysis were DASS-21 depression and physical component summary. Covariates for the IES-R analysis were IES-R intrusion and physical component summary

CBT cognitive behaviour therapy, CI confidence interval, DASS-21 Depression, Anxiety and Stress Scale 21, HL healthy lifestyle, IES-R Impact of Events Scales (Revised), MDD major depressive disorder SE standard error of the mean