Table 1 Characteristics of surveys and study populations, by geographical region
Region | Country | Survey year | Survey type | Country income group | Response rate | Sample size | Mean age, years (SD) | # of women (weighted %) | Diabetes prevalence |
|---|---|---|---|---|---|---|---|---|---|
LAC | Chile | 2009-10 | Non-STEPS | Upper-MIC | 85.0% | 3826 | 47.6 (15.6) | 2281 (50.5%) | 10.1% |
Costa Rica | 2010 | STEPS | Upper-MIC | 87.8% | 2306 | 47.2 (12.4) | 1680 (50.9%) | 10.2% | |
Ecuador | 2018 | STEPS | Upper-MIC | 69.4% | 3351 | 44.6 (12.1) | 1967 (51.6%) | 9.1% | |
El Salvador | 2014-2015 | Non-STEPS | Lower-MIC | 67.6% | 3940 | 48.2 (16.7) | 2467 (54.8%) | 10.6% | |
Guyana | 2016 | STEPS | Upper-MIC | 77.0% | 789 | 41.9 (5.6) | 498 (52.9%) | 20.0% | |
Mexico | 2018 | Non-STEPS | Upper-MIC | 90.0% | 11,857 | 49.3 (28.6) | 6,52 (58.5%) | 18.3% | |
ECA | Azerbaijan | 2017 | STEPS | Upper-MIC | 97.3% | 2394 | 43.1 (10.0) | 1427 (51.2%) | 8.2% |
Belarus | 2016 | STEPS | Upper-MIC | 87.1% | 4423 | 45.9 (14.0) | 2586 (52.4%) | 5.2% | |
Georgia | 2016 | STEPS | Lower-MIC | 75.7% | 2969 | 46.4 (11.6) | 2148 (52.7%) | 6.5% | |
Kyrgyzstan | 2013 | STEPS | Lower-MIC | 100.0% | 2482 | 40.8 (9.6) | 1567 (48.4%) | 5.4% | |
Moldova | 2013 | STEPS | Lower-MIC | 83.5% | 3341 | 43.8 (12.0) | 2125 (50.2%) | 7.0% | |
Mongolia | 2019 | STEPS | Lower-MIC | 97.4% | 5436 | 41.6 (14.1) | 3002 (50.5%) | 9.9% | |
Romania | 2015-2016 | Non-STEPS | Upper-MIC | 69.1% | 1775 | 51.5 (11.1) | 931 (52.5%) | 11.4% | |
Tajikistan | 2016 | STEPS | Lower-MIC | 94.0% | 2171 | 36.3 (9.1) | 1270 (43.6%) | 5.5% | |
Turkmenistan | 2018 | STEPS | Upper-MIC | 93.8% | 3304 | 41.2 (11.6) | 1878 (48.2%) | 6.9% | |
SEA | Afghanistan | 2018 | STEPS | LIC | – | 2500 | 41.2 (10.0) | 1130 (45.8%) | 14.0% |
Bangladesh | 2018 | STEPS | Lower-MIC | 83.3% | 6010 | 41.8 (14.7) | 3142 (52.3%) | 9.0% | |
Bhutan | 2019 | STEPS | Lower-MIC | 96.9% | 4709 | 41.1 (13.3) | 2872 (43.3%) | 3.6% | |
Cambodia | 2010 | STEPS | LIC | 96.3% | 5026 | 40.5 (12.9) | 3236 (50.8%) | 2.4% | |
China | 2009 | Non-STEPS | Upper-MIC | 88.0% | 8098 | 52.5 (20.8) | 4313 (53.3%) | 8.7% | |
Indonesia | 2014 | Non-STEPS | Lower-MIC | 90.5% | 4868 | 43.7 (15.2) | 2701 (51.8%) | 8.0% | |
Laos | 2013 | STEPS | Lower-MIC | 99.2% | 2083 | 42.4 (8.3) | 1247 (58.4%) | 5.7% | |
Myanmar | 2014 | STEPS | Lower-MIC | 94.0% | 7754 | 41.8 (16.2) | 5048 (49.2%) | 6.4% | |
Nepal | 2019 | STEPS | Lower-MIC | 86.4% | 4456 | 40.7 (13.9) | 2835 (53.1%) | 6.7% | |
Sri Lanka | 2014 | STEPS | Lower-MIC | 72.0% | 3819 | 43.8 (12.9) | 2350 (49.8%) | 12.3% | |
Vietnam | 2015 | STEPS | Lower-MIC | 97.4% | 2761 | 42.8 (10.6) | 1580 (50.6%) | 3.1% | |
SSA | Benin | 2015 | STEPS | LIC | 98.6% | 4038 | 39.0 (11.8) | 2103 (53.7%) | 6.6% |
Botswana | 2014 | STEPS | Upper-MIC | 63.0% | 2573 | 39.2 (10.0) | 1773 (48.8%) | 3.8% | |
Burkina Faso | 2013 | STEPS | LIC | 99.1% | 3944 | 39.2 (11.5) | 1998 (53.0%) | 2.7% | |
Comoros | 2011 | STEPS | LIC | 96.5% | 2298 | 41.7 (9.2) | 1696 (73.8%) | 4.3% | |
Eritrea | 2010 | STEPS | LIC | 97.0% | 5360 | 43.6 (15.7) | 3801 (80.5%) | 3.7% | |
Eswatini | 2014 | STEPS | Lower-MIC | 76.0% | 1863 | 40.5 (8.8) | 1251 (55.9%) | 6.6% | |
Ethiopia | 2015 | STEPS | LIC | 95.5% | 6503 | 37.9 (15.7) | 3713 (44.9%) | 2.3% | |
Kenya | 2015 | STEPS | Lower-MIC | 93.0% | 3324 | 39.1 (11.2) | 1978 (50.4%) | 2.4% | |
Lesotho | 2012 | STEPS | Lower-MIC | 80.0% | 1968 | 38.1 (8.2) | 1294 (49.4%) | 2.8% | |
Liberia | 2011 | STEPS | LIC | 87.1% | 1539 | 37.6 (6.6) | 827 (53.7%) | 13.1% | |
Malawi | 2009 | STEPS | LIC | 95.5% | 2804 | 38.7 (9.8) | 1936 (49.8%) | 0.9% | |
Mozambique | 2014-2015 | STEPS | LIC | 98.4% | 1562 | 40.6 (7.4) | 931 (58.1%) | 5.1% | |
Rwanda | 2012 | STEPS | LIC | 99.8% | 5078 | 38.7 (12.6) | 3160 (52.4%) | 1.6% | |
Seychelles | 2013 | Non-STEPS | Upper-MIC | 73.0% | 1240 | 42.6 (6.2) | 709 (49.9%) | 19.4% | |
South Africa | 2012 | Non-STEPS | Upper-MIC | 81.3% | 2987 | 44.2 (13.3) | 1955 (53.5%) | 13.5% | |
Sudan | 2016 | STEPS | Lower-MIC | 95.0% | 5311 | 40.0 (14.1) | 3348 (45.9%) | 8.3% | |
Tanzania | 2012 | STEPS | LIC | 94.7% | 4573 | 39.0 (12.2) | 2386 (49.9%) | 2.8% | |
Togo | 2010 | STEPS | LIC | 91.0% | 2548 | 38.9 (9.3) | 1287 (51.5%) | 3.3% | |
Zambia | 2017 | STEPS | Lower-MIC | 74.0% | 2564 | 39.2 (9.4) | 1566 (50.0%) | 8.2% | |
Zanzibar | 2011 | STEPS | LIC | 91.0% | 2173 | 38.8 (7.9) | 1331 (50.9%) | 3.6% | |
MENA | Algeria | 2016 | STEPS | Upper-MIC | 93.8% | 5183 | 42.0 (14.0) | 2844 (48.6%) | 11.6% |
Iran | 2016 | STEPS | Upper-MIC | 98.4% | 18,536 | 47.6 (34.0) | 9859 (53.8%) | 10.3% | |
Iraq | 2015 | STEPS | Upper-MIC | 98.8% | 2145 | 45.4 (11.2) | 1324 (51.3%) | 23.4% | |
Jordan | 2019 | STEPS | Upper-MIC | 97.0% | 2879 | 42.1 (10.7) | 1874 (52.3%) | 14.6% | |
Lebanon | 2017 | STEPS | Upper-MIC | 65.9% | 1106 | 43.5 (6.4) | 692 (52.3%) | 13.3% | |
Libya | 2009 | STEPS | Upper-MIC | 73.0% | 1771 | 37.4 (7.5) | 789 (46.9%) | 13.8% | |
Morocco | 2017 | STEPS | Lower-MIC | 89.0% | 4207 | 46.1 (16.2) | 2736 (50.9%) | 13.6% | |
OCN | Fiji | 2011 | STEPS | Lower-MIC | 80.0% | 2424 | 41.9 (8.8) | 1359 (49.4%) | 13.6% |
Kiribati | 2015 | STEPS | Lower-MIC | 55.0% | 984 | 42.1 (6.1) | 549 (55.0%) | 20.2% | |
Marshall Islands | 2017 | STEPS | Upper-MIC | 92.3% | 2252 | 42.8 (9.8) | 1168 (51.9%) | 31.8% | |
Nauru | 2015-2016 | STEPS | Upper-MIC | 74.5% | 785 | 40.0 (5.4) | 420 (51.1%) | 20.6% | |
Palau | 2011-2013 | STEPS | Upper-MIC | 73.0% | 1876 | 43.2 (7.7) | 972 (46.3%) | 20.0% | |
Samoa | 2013 | STEPS | Lower-MIC | 64.0% | 1306 | 41.4 (6.7) | 787 (48.0%) | 24.6% | |
Solomon Islands | 2015 | STEPS | Lower-MIC | 58.4% | 1440 | 41.5 (7.1) | 782 (51.8%) | 5.3% | |
Tokelau | 2014 | STEPS | Upper-MIC | 70.0% | 425 | 40.8 (4.0) | 222 (52.6%) | 30.9% | |
Tuvalu | 2015 | STEPS | Upper-MIC | 76.0% | 860 | 43.6 (6.1) | 471 (46.0%) | 12.8% | |
Vanuatu | 2011 | STEPS | Lower-MIC | 94.0% | 4406 | 39.6 (12.1) | 2165 (52.1%) | 16.2% | |
World (all data) | 2009-2019 | - | - | 89.5% | 223,283 | 42.2 (12.6) | 131,189 (51.8%) | 10.1% |
