Table 1 Socio-demographic and clinical characteristics of participants according to the level of burnout (actual numbers and percentages weighted by sampling parameters)

	All	No burnout	Mild burnout	Severe burnout	Difference
	n (weighted %)	n (weighted %)	n (weighted %)	n (weighted %)	χ²	df	p Value
Gender					3.03	2	0.220
Men	1564 (52)	1150 (53)	385 (52)	29 (42)
Women	1561 (48)	1133 (47)	385 (48)	43 (58)
Age (years)					28.8	4	<0.001
30–39	1061 (33)	813 (35)	233 (30)	15 (20)
40–49	1156 (37)	863 (37)	270 (35)	23 (32)
50–60	908 (30)	607 (28)	267 (36)	34 (49)
Marital status					9.87	2	0.007
Married or cohabiting	2457 (79)	1829 (80)	577 (75)	51 (71)
Unmarried	668 (21)	454 (20)	193 (25)	21 (29)
Occupational status*					42.3	6	<0.001
Upper non-manual	891 (28)	675 (29)	204 (26)	12 (16)
Lower non-manual	866 (27)	675 (29)	172 (22)	19 (26)
Manual	917 (30)	601 (27)	280 (37)	36 (51)
Self-employed	448 (15)	329 (15)	114 (15)	5 (7)
Sector
Human service	744 (23)	549 (23)	177 (22)	18 (24)	0.29	2	0.865
Non-human service	2381 (77)	1734 (77)	593 (78)	54 (76)
Any mental disorder†					106.4	2	<0.001
No	2635 (84)	2028 (89)	578 (75)	29 (41)
Yes	490 (16)	255 (11)	192 (25)	43 (59)
Depressive disorder†
No	2958 (95)	2218 (97)	700 (91)	40 (57)	75.0	2	<0.001
Yes	166 (5)	65 (3)	70 (9)	31 (43)
Anxiety disorder†
No	2984 (96)	2229 (98)	702 (92)	53 (80)	46.3	2	<0.001
Yes	120 (4)	48 (2)	58 (8)	14 (20)
Alcohol use disorder
No	2860 (91)	2124 (93)	677 (88)	59 (82)	17.2	2	<0.001
Yes	264 (9)	158 (7)	93 (12)	13 (18)
Physical illness					28.53	2	<0.001
No	1383 (44)	1071 (47)	288 (37)	24 (32)
Yes	1742 (56)	1212 (53)	482 (63)	48 (68)
Total	3125 (100)	2283 (73)	770 (25)	72 (2)

df, degrees of freedom.
*Data missing for three persons.
†Twelve-month prevalence.