Table 3. Intervention effects on work engagement, mental health, need for recovery and mindfulness after 6 (T1) and 12 months (T2), corrected for baseline values (T0); results from linear mixed effect models (primary analyses) and linear regression models (sensitivity analyses).

Primary analyses			T1	T2
	Group	n	ME	p-value	95%CI	n	ME	p-value	95% CI
Work engagement	I	115	−0.1	0.33	−0.1–0.2	120	−0.1	0.48	−0.2–0.1
(Range: 0–6)	C	107				110
Mental Health	I	116	−1.2	0.21	−0.7–3.2	119	−1.7	0.23	−4.6–1.1
(Range: 0–100)	C	109				111
Need for recovery	I	113	−3.0	0.08	−6.3–0.4	115	2.2	0.36	−2.5–7.0
(Range: 0–100)	C	110				108
Mindfulness	I	113	0.1	0.12	0.0–0.1	115	−0.1	0.23	−0.2–0.0
(Range: 1–6)	C	109				111

I = Intervention C = Control, CI = Confidence Interval, ME = Mean Estimate of adjusted effects b = unstandardized regression coefficient.