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Table 2 Estimated prevalence of IFG, IGT, IFG−IGT, and diabetes in Vietnamese adults aged 40−64 years in Ha Nam province, 2011

From: Prevalence and correlates of hyperglycemia in a rural population, Vietnam: implications from a cross–sectional study

Variables IFG IGT IFG−IGT Diabetes Previous
     Total New  
Age group (year)       
 40−44 6.9 (5.9−7.9) 3.0 (2.2−3.7) 1.5 (1.0−2.0) 2.4 (1.8−3.0) 1.7 (1.2−2.3) 0.7 (0.3−1.0)
 45−49 7.4 (6.1−8.62) 3.2 (2.5−3.9) 1.3 (0.9−1.7) 2.5 (2.0−3.0) 1.8 (1.4−2.2) 0.7 (0.4−0.9)
 50−54 9.5 (8.2−10.9) 5.3 (4.5−6.0) 1.2 (0.8−1.5) 3.4 (2.9−4.0) 2.2 (1.8−2.7) 1.2 (0.9−1.6)
 55−59 11.5 (10.0−12.9) 5.5 (4.4−6.5) 3.3 (2.6−3.9) 4.6 (3.9−5.4) 3.5 (2.7−4.3) 1.1 (0.7−1.6)
 60−64 11.0 (9.2−12.7) 5.3 (4.2−6.4) 0.9 (0.5−1.3) 6.4 (5.0−7.7) 5.2 (4.1−6.3) 1.2 (0.7−1.7)
Adjusted total† 8.7 (7.0−10.5) 4.3 (3.2−5.4) 1.6 (0.9–2.3) 3.7 (2.7–4.7) 2.7 (1.8−3.5) 0.8 (0.3−1.4)
Men       
 40−44 7.0 (4.9−9.0) 4.8 (3.2−6.3) 2.3 (1.3−3.4) 5.2 (3.5−7.0) 3.3 (1.9−4.7) 1.9 (0.7−3.1)
 45−49 7.0 (5.4−8.5) 1.3 (0.7−2.0) 1.3 (0.7−2.1) 4.0 (2.9−5.1) 2.9 (1.9−4.0) 1.0 (0.5−1.5)
 50−54 10.5 (8.8−12.1) 7.3 (5.9−8.6) 1.2 (0.5−1.9) 3.4 (2.6−4.3) 2.0 (1.3−2.8) 1.4 (0.8−1.9)
 55−59 13.6 (11.7−15.6) 5.7 (4.1−7.3) 1.7 (0.9−2.5) 5.3 (4.0−6.6) 4.0 (2.8−5.3) 1.2 (0.6−1.8)
 60−64 9.0 (6.3−11.7) 5.8 (3.8−7.8) 0.7 (0.1−1.2) 6.0 (4.3−7.8) 4.4 (2.8−5.9) 1.6 (0.8−2.5)
Adjusted total† 8.9 (7.1−10.8) 4.8 (3.5−6.0) 1.5 (0.8−2.3) 4.6 (3.3−5.8) 3.1 (2.0−4.2) 1.0 (0.3−1.7)
Women       
 40−44 6.9 (5.7−8.1) 2.4 (1.6−3.1) 1.3 (0.7−1.8) 1.4 (1.0−1.9 1.2 (0.7−1.7) 0.2 (0.1−0.4)
 45−49 7.6 (6.1−9.0) 4.0 (3.1−5.0) 1.3 (0.7−1.8) 1.8 (1.3−2.3) 1.3 (0.9−1.7) 0.5 (0.2−0.8)
 50−54 9.0 (7.0−11.0) 4.1 (3.3−4.9) 1.1 (0.7−1.5) 3.4 (2.7−4.2) 2.3 (1.7−2.9) 1.1 (0.7−1.6)
 55−59 10.1 (8.3−11.9) 5.3 (4.2−6.4) 4.3 (3.3−5.3) 4.2 (3.3−5.1) 3.2 (2.3−4.1) 1.1 (0.6−1.6)
 60−64 12.5 (10.0−14.9) 4.9 (3.6−6.3) 1.0 (0.4−1.6) 6.6 (5.0−8.3) 5.8 (4.4−7.3) 0.8 (0.3−1.3)
 Adjusted total† 8.6 (7.0−10.2) 3.9 (3.0−4.9) 1.7 (1.1−2.3) 2.9 (2.2−3.7) 2.3 (1.6−2.9) 0.7 (0.3−1.0)
Residence       
 Rural 8.4 (7.6−9.3) 4.0 (3.5−4.4) 1.4 (1.2−1.7) 3.5 (3.1−3.8) 2.5 (2.2−2.8) 1.0 (0.9−1.2)
 Urban 16.5 (12−21) 9.0 (7.8−10.2) 3.9 (1.5−6.3) 5.5 (3.9−7.1) 4.7 (2.7−6.7) 0.8 (0.3−1.3)
Occupation       
 Heavy job 9.3 (8.2−10.3) 4.0 (3.5−4.5) 1.5 (1.3−1.7) 3.0 (2.7−3.3) 2.4 (2.1−2.7) 0.6 (0.5−0.8)
 None heavy job 8.5 (7.4−9.6) 5.7 (4.8−6.7) 2.2 (1.3−3.1) 6.1 (5.2−6.9) 3.9 (3.2−4.7) 2.2 (1.6−2.8)
Nutrition status       
 Normal 8.4 (7.5−9.3) 4.5 (3.9−5.1) 1.7 (1.3−2.0) 2.8 (2.4−3.2) 2.0 (1.7−2.3) 0.8 (0.6−0.9)
 Overweight 11.1 (9.5−12.6) 4.6 (3.8−5.4) 2.0 (1.3−2.6) 4.7 (3.8−5.5) 3.4 (2.6−4.1) 1.3 (0.9−1.8)
 Obesity 7.8 (6.3−9.3) 7.0 (5.8−8.2) 2.6 (1.7−3.6) 8.7 (6.6−10.7) 7.1 (5.3−9.0) 1.5 (0.5−2.5)
 Underweight 11.3 (9.5−13.1) 2.1 (1.5−2.6) 0.5 (0.2−0.8) 2.9 (2.1−3.6) 2.0 (1.4−2.5) 0.9 (0.4−1.4)
  1. NGT, normal glucose tolerance; IFG, isolated impaired fasting glucose; IGT, isolated impaired glucose tolerance; IGF−IGT, combined IFG and IGT. Data are presented as % (95%CI). Occupation was categorized as heavy occupation (farmer and manual worker) or none heavy occupation (office clerks, teacher, retired worker, and houseworker). Overweight was defined as BMI ≥ 23 kg/m2. Obesity was defined as BMI ≥ 25 kg/m2. †Age and sex adjustment based on the 2009 Vietnam Population and Housing Census using direct standardization method.