Table 2.

Differences in the answers of residents with different seniorities and job burnout

	Seniority				Job burnout
	PGY1 N = 53	PGY2 N = 51	PGY3 N = 55	P	Job burnout N = 100	Without job burnout N = 59	p
Average working time per day (h)	11.64 ± 1.67	11.22 ± 1.43	11.16 ± 1.52	0.324	11.89 ± 1.44	10.41 ± 1.28	< 0.001
Average working time per week (h)	84.79 ± 8.72	82.33 ± 8.89	82.60 ± 8.79	0.365	85.39 ± 8.55	79.63 ± 8.09	0.001
Average length of duty period (h)	32.81 ± 3.53	32.49 ± 3.44	32.72 ± 3.41	0.904	33.79 ± 2.84	30.59 ± 3.53	< 0.001
Rate of off duty on time (%)	24.89 ± 18.87	33.11 ± 19.98	36.40 ± 20.59	0.036	28.42 ± 20.07	34.39 ± 19.75	0.126
Maximum continuous working time (h)	46.34 ± 9.17	43.33 ± 6.88	42.96 ± 6.86	0.110	45.00 ± 8.57	43.46 ± 6.68	0.321
Average night shift frequency (days)	4.72 ± 0.54	4.75 ± 0.61	4.72 ± 0.68	0.958	4.78 ± 0.62	4.66 ± 0.53	0.307
Minimum night shift cycle (days)	3.34 ± 0.73	3.47 ± 0.76	3.28 ± 0.79	0.561	3.37 ± 0.73	3.39 + 0.80	0.882

PGY1–3 Postgraduate year one to three