Table 6 Predictive factors (in the stepwise binary logistic regression) of MDD diagnosis from tasks assessing muscle tone and posture (a), gross motor skills (b), and perceptual-motor skills (c)

a

 Constant

-1.45

0.009

0.23

 Passivity

1.56

0.034

4.78 (1.12, 20.32)

 Emotional control

21.13

0.999

1.51E⁺9 (0.00, -)

 CORE Item 2 (facial immobility)

20.28

0.998

6.43E⁺8 (0.00, -)

 Note: global % = 76, χ² = 25.356, R² Nagelkerke = 0.53, ddl = 3, p < 0.001

 Β: regression coefficient, OR: odds ratio, 95% CI: 95% confidence interval

b

 Constant

25.82

0.006

1.63E⁺11

 Jumping

-1.84

0.052

0.16 (0.02, 1.01)

 Manual dexterity

-0.72

0.011

0.487 (0.28, 0.85)

 Walk a line backward: time score

-1.66

0.014

0.190 (0.05, 0.72)

 Note: global % = 78, χ² = 25.125, R² Nagelkerke = 0.53, ddl = 3, p < 0.001

 Β: regression coefficient, OR: odds ratio, 95% CI: 95% confidence interval

c

 Constant

10.48

0.040

3.57^E+4

 APM task: total score

-0.91

0.037

0.40 (0.17, 0.95)

 Note: global % = 60, χ² = 7.915, R² Nagelkerke = 0.195, ddl = 1, p = 0.005

 Β: regression coefficient, OR: odds ratio, 95% CI: 95% confidence interval