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Table 2 Prevalence of nine items of self-reported subjective memory impairment (SMI) by age; HUNT3 (2006-08)

From: Gender differences in subjective memory impairment in a general population: the HUNT study, Norway

  (i1) Problems with memory (%) (i2) Memory changed (%) (i3) Probl remember minutes ago (%) (i4) Probl remember names (%) (i5) Probl remember dates (%) (i6) Probl remember plans (%) (i7) Probl remember days ago (%) (i8) Probl remember years ago (%) (i9) Probl keeping track of conversation (%)
  Some Great Some Great Sometimes Often Sometimes Often Sometimes Often Sometimes Often Sometimes Often Sometimes Often Sometimes Often
Women
Age n=9366 n=251 n=13850 n=1269 n=4060 n=231 n=15102 n=2989 n=12048 n=1446 n=5207 n=255 n=6688 n=408 n=12916 n=1590 n=4786 n=332
30-39 29.4 1.0 40.3 2.9 11.8 0.5 61.4 11.8 50.5 6.3 26.5 1.8 24.9 1.9 53.6 7.3 20.6 1.5
40-49 35.7 1.4 55.5 4.2 14.9 0.7 70.0 12.8 56.0 6.0 26.7 1.0 29.0 2.0 61.0 7.1 22.2 1.6
50-59 43.4 1.3 70.9 5.3 16.8 0.8 75.7 12.2 58.3 6.2 23.4 0.8 31.3 1.5 64.0 7.2 22.8 1.3
60-69 55.6 0.9 77.8 7.6 22.3 1.1 77.3 16.1 62.5 7.2 23.8 0.8 36.0 1.7 67.5 7.8 22.9 1.3
70-79 55.8 0.8 80.5 7.9 30.1 2.0 74.8 17.7 61.1 7.6 24.2 1.6 37.9 1.9 62.2 8.5 25.3 1.8
80-89 56.8 2.5 74.4 14.4 35.7 4.1 69.3 21.5 57.2 13.5 28.8 3.7 40.0 5.4 59.1 10.5 29.3 3.8
Mean 44.6 1.2 66.0 6.0 19.5 1.1 72.2 14.3 57.8 6.9 25.0 1.2 32.2 2.0 62.1 7.6 23.0 1.6
Men
Age n=7732 n=272 n=10603 n=1136 n=4501 n=305 n=11427 n=3516 n=10586 n=1886 n=6081 n=293 n=7284 n=529 n=10384 n=1472 n=4314 n=287
30-39 29.0 1.4 33.0 3.0 17.2 0.7 60.1 18.6 55.2 9.6 35.2 1.9 34.3 2.1 55.4 7.9 20.4 1.3
40-49 33.6 1.4 49.5 3.8 20.5 0.9 66.9 18.7 62.0 9.6 37.5 1.8 38.5 3.2 60.2 8.4 22.8 1.4
50-59 43.4 1.7 66.5 5.2 23.8 1.7 69.3 21.0 64.1 10.7 36.2 1.8 42.6 3.1 62.5 8.8 25.3 1.7
60-69 55.4 1.5 75.4 7.6 30.7 2.0 71.1 22.4 65.9 12.5 35.1 1.0 46.0 2.7 66.4 8.8 26.7 1.7
70-79 62.0 1.5 78.5 11.6 38.5 2.9 72.2 22.4 69.0 13.0 367 1.6 52.2 4.0 65.1 9.8 30.6 2.1
80-89 63.1 3.6 73.0 18.7 44.1 5.5 68.2 27.1 60.9 16.0 44.8 5.1 53.2 6.1 61.2 12.6 39.0 3.2
Mean 46.2 1.6 63.4 6.8 27.0 1.8 68.6 21.1 63.6 11.3 36.6 1.8 43.8 3.2 62.5 8.9 26.0 1.7