Table 3

Characteristics of the cohort

AllMalesFemales
N141 27273 903 (52.3)67 369 (47.7)
Age (years)63.2±13.462.8±12.463.6±14.5
Age group count (%)
 18–4412 896 (9.1)5619 (7.6)7277 (10.8)
 45–5422 717 (16.1)12 934 (17.5)9783 (14.5)
 55–6436 790 (26.0)21 127 (28.6)15 663 (23.3)
 65–7439 178 (27.7)21 042 (28.5)18 136 (26.9)
 75–8423 801 (16.9)11 019 (14.9)12 782 (19.0)
 ≥855890 (4.2)2162 (2.9)3728 (5.5)
Smoking status count (%)
 Current21 088 (14.9)11 352 (15.4)9736 (14.5)
 Ex46 301 (32.8)27 979 (37.9)18 322 (27.2)
 Never27 834 (19.7)12 046 (16.3)15 788 (23.4)
 Missing46 049 (32.6)22 526 (30.5)23 523 (34.9)
BMI categories (kg/m2) count (%)
 <18.5628 (0.4)153 (0.2)475 (0.7)
 18.5–2511 553 (8.2)5504 (7.5)6049 (9.0)
 25–3027 523 (19.5)16 686 (22.6)10 837 (16.1)
 ≥3042 456 (30.1)21 189 (28.7)21 267 (31.6)
 Missing59 112 (41.8)30 371 (41.1)28 741 (42.7)
Cholesterol (%) count (%)
 <31538 (1.1)1203 (1.6)336 (0.5)
 3–412 668 (9.0)8814 (11.9)3859 (5.7)
 4–529 204 (20.7)17 170 (23.2)12 041 (17.9)
 5–628 554 (20.2)14 889 (20.1)13 670 (20.3)
 ≥622 818 (16.2)9844 (13.3)12 979 (19.3)
 Missing46 490 (32.9)22 002 (29.8)24 513 (36.4)
 Depression26 064 (18.5)9724 (13.2)16 340 (24.3)
CCI score count (%)
 None120 158 (85.1)63 571 (86.0)56 587 (84.0)
 1–220 912 (14.8)10 215 (13.8)10 697 (15.9)
 3–4142 (0.1)85 (0.1)57 (0.1)
 >460 (0.04)32 (0.04)28 (0.04)
Patient-level deprivation index (2010 IMD score) count (%)
 Quintile 1(most affluent)12 854 (9.1)7034 (9.5)5820 (8.6)
 Quintile 213 617 (9.6)7368 (10.0)6249 (9.3)
 Quintile 312 882 (9.1)6692 (9.1)6190 (9.2)
 Quintile 412 816 (9.1)6514 (8.8)6302 (9.4)
 Quintile 5 (least affluent)9866 (7.0)4780 (6.5)5086 (7.6)
 Missing79 237 (56.1)41 515 (56.2)37 722 (56.0)
  • BMI, body mass index; CCI, Charlson Comorbidity Index; IMD, Index of Multiple Deprivation.