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. 2023 Apr 27;80(6):304–311. doi: 10.1136/oemed-2022-108672

Table 2.

Distribution of attributes by frequency of long working hours (≥205 hour/month) within the past 6 months (FLWH)

Zero Once Twice Three times Four times Five/Six times
(n=12 394) (n=1049) (n=617) (n=478) (n=392) (n=213)
n (%) n (%) n (%) n (%) n (%) n (%)
Sex
Men 7334 (59.2) 907 (86.5) 557 (90.3) 418 (87.4) 361 (92.1) 190 (89.2)
Women 5060 (40.8) 142 (13.5) 60 (9.7) 60 (12.6) 31 (7.9) 23 (10.8)
Age group



≤29 years 2227 (18.0) 216 (20.6) 146 (23.7) 111 (23.2) 91 (23.2) 51 (23.9)
30–39 years 3093 (25.0) 275 (26.2) 162 (26.3) 141 (29.5) 113 (28.8) 67 (31.5)
40–49 years 3028 (24.4) 266 (25.4) 141 (22.9) 99 (20.7) 95 (24.2) 43 (20.2)
50–59 years 2578 (20.8) 228 (21.7) 130 (21.1) 103 (21.5) 81 (20.7) 47 (22.1)
≥60 years 1468 (11.8) 64 (6.1) 38 (6.2) 24 (5.0) 12 (3.1) 5 (2.3)
Shift work
No 11 394 (91.9) 1032 (98.4) 606 (98.2) 470 (98.3) 386 (98.5) 210 (98.6)
Yes 1000 (8.1) 17 (1.6) 11 (1.8) 8 (1.7) 6 (1.5) 3 (1.4)
COVID-19
No experience 8803 (71.0) 488 (46.5) 239 (38.7) 141 (29.5) 61 (15.6) 57 (26.8)
Experience 3591 (29.0) 561 (53.5) 378 (61.3) 337 (70.5) 331 (84.4) 156 (73.2)

FLWH, frequency of long working hour.