Table 2—

Prevalences of previously diagnosed and undiagnosed diabetes defined by 2hPG and FPG criteria in men and women in the DECODE cohorts

CohortAge (years)Undiagnosed diabetes (mmol/l)
Diagnosed diabetes
Total diabetes
2hPG ≥ 11.1 and FPG < 7.0
2hPG < 11.1 and FPG ≥ 7.0
2hPG ≥ 11.1 and FPG ≥ 7.0
MenWomenMenWomenMenWomenMenWomenMenWomen
MONICA 1986, Sweden30–391.22.6002.400.90.54.53.1
40–4901.300002.51.52.52.8
50–5902.31.201.205.81.48.13.7
60–642.35.62.300015919.614.6
MONICA 1990, Sweden30–3901.001.0001.60.51.62.5
40–49001.00.900.9213.02.8
50–5901.71.101.10.95.53.87.66.4
60–6403.73.21.83.207.25.913.611.4
MONICA 1994, Sweden30–39001.20000.61.01.81.0
40–491.91.90.91.00.901.51.55.34.4
50–591.02.81.00.900.92.61.54.56.1
60–693.15.72.31.62.32.46.14.513.914.3
70–7402.42.8002.413.98.316.713.1
MONICA, Finland40–491.21.21.91.8001.60.84.73.8
50–591.20.93.61.51.60.73.23.09.66.0
60–641.21.72.30.91.70.94.14.49.27.8
Oulu, Finland70–797.25.37.28.35.43.617.117.236.934.3
80–893.69.17.16.1013.7025.810.754.6
Hoom, Dutch50–591.50.72.21.82.10.52.21.48.04.4
60–691.22.52.41.93.43.13.85.010.712.5
70–772.94.33.52.65.74.74.08.116.019.7
Newcastle, U.K.30–390000000000
40–491.21.24.802.51.21.31.39.73.7
50–591.006.73.02.82.03.13.013.68.0
60–691.02.17.96.44.92.13.33.317.113.9
70–763.46.03.44.03.42.06.3016.412.0
MONICA, Poland44–492.404.92.6002.109.52.6
50–593.63.95.4001.302.09.07.2
60–697.44.82.91.62.902.511.315.717.7
70–73010.800005.68.35.619.1
Cremona, Italy40–49000.9000.93.21.24.12.1
50–591.50.70.800.40.75.63.78.25.0
60–691.91.82.40.71.01.112.99.418.213.0
70–791.26.601.34.72.611.210.117.120.6
80–8903.08.5003.06.728.915.234.9
Viva, Spain34–3901.100000.42.20.43.3
40–491.31.52.60.50.70.30.42.65.04.8
50–593.01.91.90.30.81.61.83.67.57.4
60–692.54.01.81.51.80.54.34.210.410.3
Catalonia, Spain30–391.50.50.70.5001.30.33.51.3
40–4901.42.41.80.601.71.74.64.8
50–592.01.20.60.4008.67.411.39.0
60–694.05.91.31.51.30.41217.518.625.3
70–795.37.60.92.600.913.519.819.630.9
80–897.310.22.5003.411.911.121.724.7
Guia, Spain30–390000000000
40–49001.81.31.807.03.810.65.2
50–593.92.82.01.402.812.210.918.217.9
60–693.85.1003.81.315.819.323.425.7
70–797.111.6001.7013.332.222.243.8
80–89018.70006.215.631.615.656.5
Malta30–391.40.31.90.71.400.94.65.65.6
40–491.11.62.21.21.107.14.511.67.4
50–593.21.92.21.12.21.914.118.921.723.8
60–690.75.42.01.84.72.425.536.332.945.8
70–793.67.64.802.42.132.137.642.847.3
80–875.98.304.208.335.333.341.254.2
Total30–390.70.60.70.40.60*1.01.52.92.5
40–490.81.12.01.0*0.60.22.11.85.44.2*
50–591.71.32.31.01.30.94.84.610.17.8*
60–692.13.62.51.62.51.68.59.315.516.1
70–794.06.1*3.02.93.42.812.915.423.427.3*
80–893.99.2*3.23.108.612.422.4*19.543.3
  • Data are %.

  • *

    * P < 0.05,

  • P < 0.001,

  • P < 0.01, for the difference between men and women.