Retrospective Study
Copyright ©The Author(s) 2020.
World J Orthop. Sep 18, 2020; 11(9): 391-399
Published online Sep 18, 2020. doi: 10.5312/wjo.v11.i9.391
Table 2 Demographics and comorbidities for the weekday and weekend cohorts. Median and interquartile range are given for age
WeekendWeekdayP value
n302388
Age85 (77-90)85 (77-90)0.8076
Sex
F213 (70.5)282 (72.7)0.5515
ASA classification
10 (0)2 (0.5)0.2523
247 (15.6)76 (19.6)
3184 (60.9)233 (60.1)
471 (23.5)77 (19.9)
Hyperlipidemia80 (26.5)148 (38.1)0.0014
Diabetes mellitus81 (26.8)93 (24.0)0.4267
Renal disease55 (18.2)72 (18.6)0.9215
Dementia85 (28.2)93 (24.0)0.2206
Depression29 (9.6)36 (9.3)0.8962
Cardiac disease132 (43.7)170 (43.8)1
Respiratory disease57 (18.9)49 (12.6)0.0257
Cancer30 (9.9)54 (13.9)0.1274