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Table 3 Changes in percentages of dementia sub diagnoses making up dementia patient population. Large shift towards unspecified dementia and decrease in vascular dementia is noted, indicating a possible lack of quality amongst dementia diagnostics

From: Changes in dementia diagnoses in Sweden during the COVID-19 pandemic

Region

Alzheimer’s disease 2020

Vascular dementia 2020

Unspecified dementia 2020

Alzheimer’s disease 2019

Vascular dementia 2019

Unspecified dementia 2019

Change 2020 vs 2019 Alzheimer’s disease

Change 2020 vs 2019 Vascular dementia

Change 2020 vs 2019 Unspecified dementia

Sweden

65,70%

13,80%

20,50%

64,40%

15,20%

20,40%

2,00%

−9,10%

0,50%

Stockholm

72,40%

13,70%

13,90%

70,90%

15,80%

13,30%

2,10%

−13,10%

4,30%

Uppsala

59,40%

4,90%

35,70%

55,00%

4,20%

40,70%

7,90%

15,00%

−12,20%

Södermanland

46,80%

19,50%

33,60%

49,10%

21,10%

29,80%

−4,70%

−7,20%

12,80%

Östergötland

73,20%

11,10%

15,70%

71,10%

12,00%

16,90%

3,00%

−7,70%

−7,10%

Jönköping

58,90%

13,00%

28,00%

56,00%

14,80%

29,20%

5,20%

−11,90%

−3,90%

Kronoberg

38,90%

17,60%

43,50%

30,00%

22,90%

47,10%

29,70%

−23,00%

−7,70%

Kalmar

66,80%

12,30%

20,80%

58,10%

15,50%

26,50%

15,10%

−20,30%

−21,20%

Gotland

59,70%

29,00%

11,30%

64,00%

20,20%

15,70%

−6,80%

43,50%

−28,30%

Blekinge

60,70%

23,30%

16,00%

58,40%

22,60%

19,00%

3,90%

3,10%

−15,80%

Skåne

63,70%

15,90%

20,40%

66,20%

16,20%

17,60%

−3,80%

−1,70%

16,10%

Halland

54,90%

11,50%

33,60%

47,40%

19,40%

33,20%

15,80%

−40,70%

1,20%

Västra Götaland

56,70%

12,60%

30,70%

56,40%

12,70%

30,90%

0,50%

−0,40%

−0,70%

Värmland

57,70%

18,90%

23,40%

52,00%

19,40%

28,60%

11,00%

−2,70%

−18,20%

Örebro

61,60%

17,20%

21,20%

52,20%

22,50%

25,30%

18,00%

−23,60%

−16,10%

Västmanland

73,50%

10,30%

16,20%

68,20%

10,80%

21,00%

7,70%

−4,30%

−22,80%

Dalarna

72,10%

10,70%

17,20%

70,60%

14,50%

14,90%

2,10%

−26,30%

15,60%

Gävleborg

56,00%

21,40%

22,60%

56,10%

20,00%

23,90%

−0,20%

7,00%

−5,50%