Table 2.

Breakdown of working hours per week

	Hospital total (n = 11,466)	University hospital (n = 2,608)	Non-university hospital (n = 8,858)	P value
Total working hours	50.1 (100.0)	54.2 (100.0)	48.9 (100.0)	< 0.001***
Clinical activities	43.8 (87.5)	42.7 (78.8)	44.2 (90.3)	< 0.001***
Regular work shift	41.2 (82.2)	40.3 (74.4)	41.5 (84.8)	0.001**
Night and holiday shifts	2.6 (5.2)	2.4 (4.4)	2.7 (5.5)	< 0.001***
Non-clinical activities	6.3 (12.5)	11.5 (21.2)	4.7 (9.7)	< 0.001***
Research	1.7 (3.4)	4.4 (8.1)	0.9 (1.8)	< 0.001***
Education	0.7 (1.4)	1.7 (3.0)	0.4 (0.8)	< 0.001***
Training	2.1 (4.2)	3.0 (5.5)	1.9 (3.8)	< 0.001***
Others	2.3 (4.5)	3.2 (5.9)	2.0 (4.1)	< 0.001***
Working hours, main workplace	45.6 (90.9)	43.8 (80.8)	46.1 (94.2)	< 0.001***
Clinical activities	40.0 (79.8)	33.7 (62.1)	41.9 (85.6)	< 0.001***
Regular work shift	38.0 (75.7)	32.3 (59.6)	39.6 (81.0)	< 0.001***
Night and holiday shifts	2.0 (4.1)	1.4 (2.5)	2.2 (4.6)	< 0.001***
Non-clinical activities	5.5 (11.1)	10.2 (18.7)	4.2 (8.6)	< 0.001***
Research	1.5 (3.0)	4.0 (7.4)	0.8 (1.6)	< 0.001***
Education	0.6 (1.2)	1.5 (2.7)	0.4 (0.7)	< 0.001***
Training	1.8 (3.7)	2.5 (4.7)	1.6 (3.4)	< 0.001***
Others	2.0 (4.0)	2.8 (5.1)	1.8 (3.7)	< 0.001***
Working hours, side work	4.6 (9.1)	10.4 (19.2)	2.9 (5.8)	< 0.001***
Clinical activities	3.8 (7.7)	9.0 (16.7)	2.3 (4.7)	< 0.001***
Regular work shift	3.3 (6.5)	8.0 (14.8)	1.9 (3.8)	< 0.001***
Night and holiday shifts	0.6 (1.2)	1.0 (1.9)	0.5 (0.9)	< 0.001***
Non-clinical activities	0.7 (1.5)	1.4 (2.5)	0.5 (1.1)	< 0.001***
Research	0.2 (0.4)	0.4 (0.7)	0.1 (0.2)	< 0.001***
Education	0.1 (0.2)	0.2 (0.3)	0.1 (0.1)	< 0.001***
Training	0.3 (0.6)	0.5 (0.8)	0.2 (0.5)	< 0.001***
Others	0.2 (0.5)	0.4 (0.7)	0.2 (0.4)	< 0.001***

Data are presented as n (%)

^*P < 0.05, ^**P < 0.01, ^***P < 0.001