Table 3.

Comparison of wellbeing and work-related factor means by overall stress regression tree group

Presence of mental health condition		Yes		No mental health condition
Must work overtime		Never	Any
Quality of leadership				< 69				Quality of leadership 69 +
Age group				25–44	< 25, 45 +
Control over working time (breaks)					Not always	Always			Never/Sometimes	Often/always
No. of dependants						0	1 +	0, 1	2 +
Gender										Male	Female
Size of group (N)	582	16	50	96	84	20	23	195	16	40	42
	Overall mean	Group means
Overall stress and sleep factor	0	-0.21	1.16	0.41	0.08	-0.97	-0.12	-0.41	0.57	-0.33	0.12
Burnout	42	36	65	51	44	17	42	33	53	35	42
Stress	39	30	59	49	42	19	36	29	49	33	41
Somatic Stress	26	24	47	31	28	13	22	20	35	21	30
Cognitive Stress	31	20	52	38	30	11	29	24	36	27	33
Sleep trouble	48	59	73	54	47	35	46	40	69	38	49
Depressive symptoms	29	25	54	38	31	8	20	23	31	19	33
Work-Life conflict	30	18	39	39	37	14	30	22	47	29	33
Social support—supervisor	79	83	78	62	64	70	61	90	91	92	90
Social support—colleagues	79	89	76	73	74	76	68	83	84	83	89
Quality of leadership	68	68	67	47	47	44	47	84	81	86	86
Control over working time (breaks)	80	89	80	78	66	100	100	82	38	87	90
Must work overtime	40	0	48	43	39	18	36	39	57	47	37