Table 3 Demographic characteristics of the UKB1 and UKB2 participants, by cluster.
UKB1 (N = 2,202) | UKB2 (N = 20,181) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Group | 1 | 2 | 3 | P** | 1 | 2 | 3 | P** | ||
N | 443 (20.1) | 1054 (47.9) | 622 (28.2) | 83 (3.8) | 5972 (29.6) | 9926 (45.7) | 3558 (17.6) | 1425 (7.1) | ||
Male (%) | 205 (46.3) | 499 (47.3) | 300 (48.2) | 38 (45.8) | 0.788 | 2837 (47.5) | 4459 (48.3) | 1745 (49.0) | 718 (50.4) | 0.323 |
Baseline | ||||||||||
Age (years) | 55.6 (7.7) | 56.0 (7.4) | 55.4 (7.7) | 54.6 (7.9) | 0.121 | 55.1 (7.4) | 55.1 (7.5) | 55.4 (7.5) | 55.2 (7.5) | 0.172 |
Weight (kg) | 76.0 (14.2) | 75.7 (14.2) | 76.6 (15.2) | 76.9 (14.9) | 0.805 | 76.7 (15.0) | 77.0 (14.7) | 77.0 (14.6) | 77.6 (15) | 0.352 |
Waist (cm) | 87 (13) | 87 (12) | 88 (13) | 88 (12) | 0.883 | 88 (13) | 88 (13) | 88 (13) | 89 (13) | 0.418 |
Hip (cm) | 102 (8) | 101 (8) | 102 (8) | 102 (8) | 0.581 | 102 (8) | 102 (8) | 102 (8) | 102 (8) | 0.681 |
WHR | 0.86 (0.09) | 0.86 (0.09) | 0.86 (0.09) | 0.86 (0.09) | 0.974 | 0.86 (0.09) | 0.86 (0.09) | 0.86 (0.09) | 0.86 (0.09) | 0.271 |
BMI (kg/m2) | 26.5 (3.9) | 26.3 (3.9) | 26.4 (4.0) | 26.4 (3.7) | 0.492 | 26.6 (4.4) | 26.6 (4.2) | 26.6 (4.1) | 26.8 (4.2) | 0.506 |
SBP (mmHg) | 135 (17) | 136 (18) | 135 (18) | 133 (17) | 0.822 | 135 (17) | 136 (18) | 136 (18) | 136 (18) | 0.002 |
DBP (mmHg) | 81 (10) | 81 (10) | 81 (10) | 80 (11) | 0.822 | 81 (10) | 82 (10) | 82 (10) | 82 (10) | 0.060 |
SBP* (mmHg) | 138 (20) | 138 (19) | 138 (20) | 134 (17) | 0.774 | 137 (19) | 138 (20) | 138 (19) | 138 (20) | 0.016 |
DBP* (mmHg) | 83 (11) | 83 (11) | 83 (11) | 81 (11) | 0.550 | 83 (11) | 83 (11) | 83 (11) | 83 (11) | 0.164 |
T2D | 14 (3.2) | 18 (1.7) | 13 (2.1) | 1 (1.2) | 0.208 | 154 (2.6) | 192 (2.1) | 67 (1.9) | 32 (2.3) | 0.044 |
HTN | 197 (44.9) | 457 (44.2) | 285 (46.3) | 35 (44.3) | 0.931 | 2491 (43.6) | 4097 (46.3) | 1534 (44.6) | 643 (46.6) | 0.005 |
HTN medication | 75 (17.1) | 158 (15.1) | 91 (14.7) | 8 (9.8) | 0.395 | 817 (13.7) | 1273 (13.9) | 515 (14.5) | 215 (15.2) | 0.530 |
Lipid-lowering medication | 43 (23.5) | 80 (17.8) | 45 (17.0) | 4 (11.1) | 0.174 | 509 (19.7) | 741 (18.3) | 292 (18.4) | 135 (20.1) | 0.344 |
ISH | 4 (0.9) | 10 (1.0) | 6 (1.0) | 1 (1.2) | 0.361 | 81 (1.4) | 118 (1.3) | 47 (1.3) | 13 (0.9) | 0.920 |
Current smoking | 29 (10.1) | 63 (9.3) | 45 (9.3) | 7 (8.4) | 0.900 | 375 (9.4) | 586 (9.5) | 193 (8.03) | 80 (5.6) | 0.092 |
Former smoking | 185 (41.9) | 436 (41.4) | 252 (36.4) | 32 (38.6) | 0.072 | 2341 (39.3) | 3622 (39.3) | 1340 (37.8) | 587 (41.2) | 0.221 |
Follow-up | ||||||||||
Age (years) | 61.7 (7.6) | 62.0 (7.3) | 61.5 (7.6) | 60.9 (7.6) | 0.069 | 61.2 (7.4) | 63.2 (7.5) | 63.4 (7.5) | 63.2 (7.5) | 0.190 |
Weight (kg) | 75.8 (14.3) | 75.3 (14.3) | 75.8 (15.4) | 77.4 (14.5) | 0.770 | 76.1 (15.2) | 76.4 (14.9) | 76.3 (14.8) | 76.9 (15.1) | 0.225 |
Waist (cm) | 86 (12) | 86 (12) | 86 (12) | 88 (11) | 0.943 | 88 (13) | 88 (12) | 88 (12) | 89 (12) | 0.474 |
Hip (cm) | 101 (8) | 100 (8) | 100 (8) | 101 (8) | 0.402 | 101 (9) | 101 (9) | 101 (8) | 101 (9) | 0.620 |
WHR | 0.85 (0.08) | 0.86 (0.08) | 0.86 (0.08) | 0.87 (0.08) | 0.768 | 0.87 (0.09) | 0.87 (0.09) | 0.87 (0.09) | 0.87 (0.08) | 0.797 |
BMI (kg/m2) | 26.6 (4.0) | 26.3 (4.0) | 26.3 (4.0) | 26.8 (3.7) | 0.457 | 26.5 (4.5) | 26.6 (4.4) | 26.5 (4.2) | 26.7 (4.3) | 0.511 |
SBP (mmHg) | 137 (17) | 138 (18) | 137 (18) | 134 (16) | 0.332 | 137 (18) | 138 (18) | 137 (18) | 137 (18) | 0.385 |
DBP (mmHg) | 79 (10) | 79 (10) | 78 (10) | 78 (9) | 0.381 | 78 (10) | 79 (19) | 78 (10) | 78 (10) | 0.171 |
SBP* (mmHg) | 140 (20) | 141 (20) | 140 (21) | 136 (17) | 0.428 | 141 (20) | 141 (20) | 141 (20) | 141 (20) | 0.466 |
DBP* (mmHg) | 81 (11) | 81 (11) | 81 (12) | 80 (10) | 0.370 | 81 (11) | 81 (11) | 81 (11) | 81 (11) | 0.316 |
T2D | 22 (5.0) | 32 (3.0) | 23 (3.7) | 2 (2.4) | 0.186 | 267 (4.5) | 387 (4.2) | 149 (4.2) | 64 (4.5) | 0.682 |
HTN | 225 (51.6) | 556 (53.3) | 304 (49.4) | 36 (43.4) | 0.127 | 3647 (61.6) | 5727 (62.6) | 2151 (61.0) | 889 (62.8) | 0.192 |
HTN medication | 95 (21.5) | 222 (21.2) | 136 (21.9) | 13 (15.7) | 0.978 | 1328 (22.3) | 2111 (23.0) | 805 (22.7) | 324 (22.9) | 0.649 |
Lipid-lowering medication | 94 (25.2) | 192 (21.9) | 107 (20.9) | 15 (21.2) | 0.341 | 1374 (26.8) | 2056 (26.0) | 795 (26.1) | 332 (27.2) | 0.608 |
ISH | 7 (1.6) | 24 (2.3) | 8 (1.3) | 4 (4.9) | 0.491 | 112 (1.9) | 152 (1.7) | 53 (1.5) | 16 (1.1) | 0.334 |
IMTmean (mm) | 0.673 (0.114) | 0.674 (0.118) | 0.670 (0.122) | 0.663 (0.140) | 0.475 | 0.680 (0.123) | 0.682 (0.126) | 0.686 (0.127) | 0.686 (0.127) | 0.205 |
IMTmax (mm) | 0.884 (0.172) | 0.891 (0.183) | 0.886 (0.182) | 0.880 (0.217) | 0.817 | 0.911 (0.201) | 0.914 (0.208) | 0.921 (0.212) | 0.916 (0.204) | 0.242 |
Current smoking | 17 (6.1) | 45 (6.7) | 40 (8.2) | 2 (2.4) | 0.456 | 221 (5.6) | 326 (5.4) | 108 (4.6) | 53 (3.7) | 0.183 |
Former smoking | 177 (40.5) | 412 (39.7) | 247 (35.8) | 26 (31.3) | 0.179 | 2231 (37.7) | 3439 (37.6) | 1279 (36.4) | 559 (39.2) | 0.346 |
MHQ | ||||||||||
Nmax (% of group) | 319 (72.0) | 739 (70.1) | 462 (74.3) | 62 (74.7) | 0.289 | 4285 (71.7) | 6636 (66.9) | 2549 (71.6) | 1008 (70.7) | 0.803 |
bd | 3 (0.9) | 17 (2.3) | 5 (1.1) | 3 (4.8) | 0.108 | 55 (1.3) | 93 (1.4) | 31 (1.2) | 17 (1.7) | 0.748 |
mdd | 89 (32.4) | 178 (28.3) | 133 (32.5) | 10 (17.9) | 0.357 | 1110 (30.7) | 1593 (28.0) | 572 (26.6) | 237 (28.2) | 0.002 |