Table 1.
Baseline patient characteristics by geographical region
| All | China | South Asia | East Asia | North Africa | Middle East | Latin America | Russia | |
|---|---|---|---|---|---|---|---|---|
|
All patients |
|
|
|
|
|
|
|
|
| Age, yr |
|
|
|
|
|
|
|
|
| n |
65,381 |
10,889 |
21,775 |
9,966 |
4,011 |
14,549 |
1,126 |
3,065 |
| mean (SD) |
54.0 (12.0) |
54.9 (14.7) |
51.7 (10.2) |
56.5 (12.1) |
58.1 (11.8) |
52.5 (11.4) |
59.5 (12.9) |
59.2 (9.2) |
| Sex |
|
|
|
|
|
|
|
|
| n |
66,656 |
11,019 |
22,436 |
10,030 |
4,032 |
14,927 |
1,138 |
3,074 |
| male (%) |
37,033 (55.6) |
6,300 (57.2) |
13,908 (62.0) |
5,092 (50.8) |
1,717 (42.6) |
8,636 (57.9) |
485 (42.6) |
895 (29.1) |
| BMI, kg/m2 |
|
|
|
|
|
|
|
|
| n |
59,115 |
10,817 |
19,292 |
8,664 |
3,611 |
12,571 |
1,092 |
3,068 |
| mean (SD) |
27.1 (5.0) |
24.7 (3.4) |
26.3 (3.8) |
24.8 (4.3) |
28.0 (5.0) |
30.4 (5.5) |
29.4 (5.6) |
31.1 (5.3) |
| Diabetes duration, yr |
|
|
|
|
|
|
|
|
| n |
65,786 |
10,814 |
22,316 |
9,776 |
4,016 |
14,658 |
1,135 |
3,071 |
| mean (SD) |
8.0 (6.2) |
6.3 (6.3) |
6.4 (4.7) |
8.6 (6.9) |
11.5 (7.2) |
9.8 (6.0) |
12.0 (8.3) |
8.4 (5.4) |
|
Patients with macrovascular complications |
|
|
|
|
|
|
|
|
| Age, yr |
|
|
|
|
|
|
|
|
| n |
17,506 |
2,318 |
4,806 |
2,662 |
972 |
4,195 |
333 |
2,220 |
| mean (SD) |
59.3 (10.6) |
61.7 (14.1) |
56.3 (8.9) |
61.5 (10.6) |
63.6 (9.5) |
57.7 (10.1) |
65.1 (9.9) |
61.0 (8.5) |
| Sex |
|
|
|
|
|
|
|
|
| n |
17,786 |
2,342 |
4,943 |
2,684 |
978 |
4,278 |
335 |
2,226 |
| male (%) |
9,618 (54.1) |
1,271 (54.3) |
3,178 (64.3) |
1,350 (50.3) |
488 (49.9) |
2,567 (60.0) |
156 (46.6) |
608 (27.3) |
| BMI, kg/m2 |
|
|
|
|
|
|
|
|
| n |
16,271 |
2,306 |
4,645 |
2,310 |
867 |
3,603 |
317 |
2,223 |
| mean (SD) |
27.9 (5.3) |
25.1 (3.4) |
26.2 (3.6) |
25.3 (4.3) |
28.8 (5.1) |
31.1 (5.5) |
30.4 (6.0) |
31.6 (5.3) |
| Diabetes duration, yr |
|
|
|
|
|
|
|
|
| n |
17,653 |
2,297 |
4,938 |
2,635 |
973 |
4,251 |
335 |
2,224 |
| mean (SD) |
10.3 (6.6) |
9.4 (7.0) |
8.4 (5.1) |
10.5 (7.3) |
14.2 (7.9) |
12.4 (6.4) |
14.6 (8.6) |
9.2 (5.4) |
|
Patients with microvascular complications |
|
|
|
|
|
|
|
|
| Age, yr |
|
|
|
|
|
|
|
|
| n |
34,518 |
5,399 |
8,103 |
5,582 |
2,386 |
9,602 |
710 |
2,736 |
| mean (SD) |
56.9 (11.2) |
57.9 (14.1) |
54.8 (9.7) |
59.0 (11.2) |
60.9 (10.5) |
54.6 (10.4) |
61.0 (12.1) |
59.8 (8.9) |
| Sex |
|
|
|
|
|
|
|
|
| n |
35,033 |
5,467 |
8,288 |
5,614 |
2,395 |
9,810 |
715 |
2,744 |
| male (%) |
18,542 (52.9) |
2,957 (54.1) |
5,067 (61.1) |
2,752 (49.0) |
994 (41.5) |
5,703 (58.1) |
293 (41.0) |
776 (28.3) |
| BMI, kg/m2 |
|
|
|
|
|
|
|
|
| n |
31,894 |
5,364 |
7,644 |
4,946 |
2,154 |
8,361 |
686 |
2,739 |
| mean (SD) |
27.6 (5.3) |
24.7 (3.4) |
26.1 (3.7) |
25.0 (4.3) |
28.4 (5.0) |
30.9 (5.5) |
29.4 (5.7) |
31.2 (5.3) |
| Diabetes duration, yr |
|
|
|
|
|
|
|
|
| n |
34,666 |
5,371 |
8,281 |
5,514 |
2,379 |
9,667 |
712 |
2,742 |
| mean (SD) | 9.9 (6.4) | 8.4 (6.7) | 8.2 (4.9) | 10.4 (7.2) | 13.6 (7.3) | 11.2 (6.0) | 13.7 (8.3) | 8.9 (5.4) |
Note: due to the observational nature of this study, not all baseline data were recorded.
BMI = body mass index.