Table 3 Perfusion anomalies associated with MDD, resulting from logistic regression with MDD as dependent variable and all the possible risk factors entered in a unique block

HT

0.94

1.83

0.1 - > 100

SPECT diffuse hypoperfusion

0.05

3.34

3.0 - 3.8

SPECT Left Frontal hypoperfusion

0.01

9.82

1.7 - 55.7

SPECT Right Frontal hypoperfusion

0.82

0.83

0.16 - 4.2

SPECT Left Parietal hypoperfusion

0.85

0.00

-

SPECT Right Parietal hypoperfusion

0.15

4.58

0.1 - 10.2

SPECT Left Temporal hypoperfusion

0.05

5.23

1.0 - 26.9

SPECT Right Temporal hypoperfusion

0.78

0.71

0.1 - 7.2

SPECT Parietal Perfusion Asymmetry (PAI)

0.03

6.8

1.2 - 37.4