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Table 2 Basic statistical characteristics of patients and controls

From: Use of fuzzy edge single-photon emission computed tomography analysis in definite Alzheimer's disease - a retrospective study

Group

Characteristics

Mean

SD

Minimum

Maximum

AD

F/M

8/9

   
 

Age (years)

78.5

7.2

56

87

 

Duration onset-diagnosis (months)

43

19

12

85

 

Duration diagnosis-death (months)

19

13

1

50

 

MMSE

18.7

3.4

10

25

Control

F/M

3/7

   
 

Age (years)

55.9

7.6

39

70

 

MMSE

30

0

30

30

  1. AD: Alzheimer's disease
  2. MMSE: Mini Mental State Examination
  3. F: female M: male subjects
  4. NA: not applicable
  5. Duration onset-diagnosis: time span from manifestation of first AD signs to clinical diagnosis confirmation
  6. Duration diagnosis-death: time span from clinical diagnosis of AD to death
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BMC Medical Imaging

ISSN: 1471-2342

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