Table 3.

DTNT≤60 and DTNT≤45 during Working Hour- and Off Hour Admissions by Sex and Race/ethnicity

	DTN≤60	DTN≤45
	aOR (95% CI)	aOR (95% CI)
WORKING HOURS
Sex
F v M	0.81 (0.70–0.94)	0.72 (0.58–0.90)
Race/Ethnicity
FL-B v FL-W	0.99 (0.74–1.34)	0.91 (0.64–1.30)
FL-H v FL-W	1.17 (0.87–1.57)	1.14 (0.84–1.56)
PR-H v FL-W	0.93 (0.46–1.87)	0.50 (0.17–1.45)
OFF HOURS
Sex
F v M	0.81 (0.68–0.96)	0.74 (0.52–1.05)
Race/Ethnicity
FL-B v FL-W	0.79 (0.63–1.04)	0.68 (0.47–0.98)
FL-H v FL-W	1.17 (0.89–1.54)	0.84 (0.58–1.24)
PR-H v FL-W	0.60 (0.30–1.22)	0.57 (0.19–1.65)

Off hours=Monday through Friday 6PM to 7AM, Saturdays, Sundays, and government holidays.

Fully adjusted model for DTN<60 and DTN<45 includes age, race/ethnicity, sex, insurance status, hospital academic status, number of beds, years in GWTG-S, proportion minority treated, arrival mode, EMS prenotification, ambulation status prior to stroke, smoking status, history of stroke, coronary artery disease, diabetes mellitus, hypertension, dyslipidemia, and atrial fibrillation.