Article Figures & Data
Tables
All Patients n (%) Thrombectomy Patients n (%) Non-Thrombectomy Patients n (%) P Total No. of patients 249,336 371 (0.2) 248,965 (99.8) – Mean age, y (SD) 71.6 (14.0) 66.6 (16.3) 71.6 (14.0) <.0001 Sex Male 114,199 (45.8) 185 (49.9) 114,014 (45.8) .29 Female 135,137 (54.2) 186 (50.1) 134,951 (54.2) Race White 159,673 (76.5) 270 (86.5) 159,403 (76.5) <.0001 Black 38,342 (18.4) 27 (8.7) 38,315 (18.4) Hispanic 10,738 (5.1) 15 (4.8) 10,723 (5.1) Insurance status Private 38,741 (15.5) 95 (25.6) 38,646 (15.5) <.0001 Medicare 181,995 (73.0) 224 (60.4) 181,771 (73.0) Medicaid 16,540 (6.6) 39 (10.5) 16,501 (6.6) Uninsured 12,060 (4.8) 13 (3.5) 12,047 (4.8) Hospital location Urban 222,497 (89.2) 361 (97.3) 222,136 (89.2) <.0001 Rural 26,839 (10.8) 10 (2.7) 26,829 (10.8) Hospital teaching status Teaching 96,739 (38.8) 210 (56.6) 96,529 (38.8) <.0001 Non-teaching 152,597 (61.2) 161 (43.4) 152,436 (61.2) All Patients Patients Treated at Thrombectomy Centers n (%) P n (%) P Race White 293 (0.17) Reference 293 (1.2) Reference Black 30 (0.07) <.0001 30 (0.6) .0006 Hispanic 15 (0.13) .29 15 (1.1) .84 Insurance Private 95 (0.24) Reference 95 (1.4) Reference Medicare 224 (0.12) <.0001 224 (0.9) .0008 Medicaid 39 (0.24) .92 39 (1.5) .61 None 13 (0.11) .005 13 (0.9) .13 All Patients Patients Treated at Thrombectomy Centers OR (95% CI) P OR (95% CI) P Racea Black versus Hispanic 0.42 (0.23–0.81) <.0001 0.50 (0.26–0.97) .04 Black versus white 0.35 (0.23–0.51) <.0001 0.41 (0.27–0.60) <.0001 Hispanic versus white 0.78 (0.44–1.27) .33 0.83 (0.46–1.36) .47 Insuranceb Medicare versus private 0.53 (0.41–0.70) <.0001 1.12 (0.80–1.57) .52 Medicaid versus private 1.09 (0.70–1.65) .71 1.19 (0.76–1.82) .43 None versus private 0.52 (0.25–0.95) .03 0.63 (0.31–1.18) .16 Medicaid versus Medicare 1.16 (0.73–1.82) .52 1.07 (0.66–1.68) .78 None versus Medicare 0.56 (0.27–1.05) .07 0.57 (0.27–1.08) .08 None versus Medicaid 0.48 (0.22–0.95) .03 0.94 (0.60–1.51) .78