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. 2018 Dec 5;363:k4880. doi: 10.1136/bmj.k4880

Table 1.

Baseline characteristics of cohort and by antidiabetic treatment at cohort entry. Values are numbers (percentages) unless stated otherwise

Characteristics Cohort (n=154 162) Antidiabetic drug use at cohort entry
DPP-4 inhibitors (n=12 416) GLP-1 receptor agonists (n=2865) Other second or third line drugs (n=38 351)
Mean (SD) age (years) 64.1 (11.6) 68.2 (10.2) 61.3 (8.1) 66.0 (11.1)
Men 89 234 (57.9) 7171 (57.8) 1646 (57.5) 22 730 (59.3)
Body mass index:
 <30 63 364 (41.1) 5243 (42.2) S* 18 721 (48.8)
 ≥30.0 88 204 (57.2) 7142 (57.5) 2656 (92.7) 19 326 (50.4)
 Unknown 2594 (1.7) 31 (0.3) S* 304 (0.8)
Smoking status:
 Ever 94 364 (61.2) 7807 (62.9) 1855 (64.8) 24 074 (62.8)
 Never 59 189 (38.4) 4601 (37.1) S* 14 128 (36.8)
 Unknown 609 (0.4) 8 (0.1) S* 149 (0.4)
Alcohol related disorders 23 274 (15.1) 2347 (18.9) 484 (16.9) 5944 (15.5)
Mean (SD) Charlson comorbidity index score 1.9 (1.8) 2.9 (2.0) 2.5 (1.9) 1.6 (1.7)
Inflammatory bowel disease 1974 (1.3) 170 (1.4) 31 (1.1) 529 (1.4)
Gallbladder disease 4565 (3.0) 432 (3.5) 93 (3.3) 1186 (3.1)
Glycated haemoglobin (HbA1c) (%):
 ≤7.0 22 428 (14.6) 1133 (9.1) 233 (8.1) 3487 (9.1)
 >7.0 114 003 (74.0) 11 193 (90.2) 2612 (91.2) 33 469 (87.3)
Unknown 17 731 (11.5) 90 (0.7) 20 (0.7) 1395 (3.6)
Mean (SD) duration of diabetes (years) 4.3 (5.5) 11.4 (6.0) 11.5 (5.5) 7.9 (5.9)
Antidiabetic drugs†:
 Metformin 43 233 (28.0) 11 521 (92.8) 2786 (97.2) 28 874 (75.3)
 Sulfonylureas 26 319 (17.1) 8254 (66.5) 2170 (75.7) 15 895 (41.5)
 Thiazolidinediones 13 396 (8.7) 4917 (39.6) 1565 (54.6) 6914 (18.0)
 Insulin 4853 (3.2) 1088 (8.8) 1292 (45.1) 2473 (6.5)
 Others 2660 (1.7) 871 (7.0) 387 (13.5) 1402 (3.7)

DPP-4=dipeptidyl peptidase-4; GLP-1=glucagon-like peptide-1.

*

Suppressed: Numbers fewer than five are not displayed, as per confidentiality policies of the Clinical Practice Research Datalink.

Non-mutually exclusive groups, measured any time before (not including) cohort entry.