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. 2023 Apr 17;80(6):597–604. doi: 10.1001/jamaneurol.2023.0697

Table 1. Baseline Characteristics of Analytic Cohort by Sex.

Variables Individualsa
Overall Men Women
Patients 253 211 (100.0) 134 385 (53.1) 118 826 (46.9)
Age at study entry, mean (SD) [range], y 61.5 (9.4) [50.0-100.9] 61.2 (9.1) [50.0-97.9] 61.9 (9.6) [50.0-100.9]
Race and ethnicity
Asian 44 390 (17.5) 23 229 (17.3) 21 161 (17.8)
Black 25 163 (9.9) 11 784 (8.8) 13 379 (11.3)
Hispanic 37 002 (14.6) 19 306 (14.4) 17 696 (14.9)
White 128 099 (50.6) 70 597 (52.5) 57 502 (48.8)
Otherb 14 857 (5.9) 7251 (5.4) 7606 (6.4)
Missing 3700 (1.5) 2218 (1.7) 1482 (1.2)
Diabetes complications
Severe hypoglycemic event 930 (0.4) 444 (0.3) 486 (0.4)
Severe hyperglycemic event 3886 (1.5) 2154 (1.6) 1732 (1.5)
Myocardial infarction 4430 (1.7) 2999 (2.2) 1431 (1.2)
Peripheral artery disease 7009 (2.8) 4318 (3.2) 2691 (2.3)
Stroke 7296 (2.9) 3789 (2.8) 3507 (3.0)
Neuropathy 13 957 (5.5) 5926 (4.4) 8031 (6.8)
Nephropathy 21 580 (8.5) 11 780 (8.8) 9800 (8.2)
Retinopathy 31 212 (12.3) 16 465 (12.3) 14 747 (12.4)
Reason for end of follow-up
Death 39 266 (15.5) 22 548 (16.8) 16 718 (14.1)
Dementia 21 139 (8.3) 9910 (7.4) 11 229 (9.4)
Membership dropout 53 881 (21.3) 29 329 (21.8) 24 552 (20.7)
Administrative censoring 138 925 (54.9) 72 598 (54.0) 66 327 (55.8)
Age at dementia diagnosis, mean (SD) [range], y 79.8 (8.0) [53.2-109.0] 79.2 (7.9) [53.2-109.0] 80.3 (8.0) [53.3-106.8]
HbA1c measurements over follow-up period, mean (SD) [range], No. 11.6 (10.0) [1-126] 11.4 (10.0) [1-126] 11.7 (10.1) [1-122]

Abbreviation: HbA1c, glycated hemoglobin.

a

Data are presented as number (percentage) of individuals unless otherwise indicated.

b

Other race and ethnicity was not broken down further due to small proportions.