conservative approach to adjust the confidence intervals. Overall, we have 223 features, and choose Bonferroni-corrected $alpha$ level of $0.05/223= 2.24e-4$ (\*\*\* $p<alpha$, \*\*$p<0.05$).

\[t-test\]

[p[3.5mm]{}p[14.5mm]{}|p[6.5mm]{}|p[4.5mm]{}|p[13mm]{}|p[8mm]{}H@]{} & &

  -----------
   Depressed
    ($\mu$)
  -----------

  : Statistical significance (t-statistic) of the mean of salient features for depressed and control classes

&

  ---------
   Control
   ($\mu$)
  ---------

  : Statistical significance (t-statistic) of the mean of salient features for depressed and control classes

&

  ----------
   95 per.
    Conf.
   interval
  ----------

  : Statistical significance (t-statistic) of the mean of salient features for depressed and control classes

& T-stat & P-value\
& Prof.\_colorfulness & 108 & 118.8 & (-15.38, -6.22) & -4.6\*\*\* & 4.25e-06\*\*\*\
& Prof.\_avgRGB & 134.1 & 139 & ( 2.3 6.92) & -3.92\*\*\* & 9.38e-5\*\*\*\
& Prof.\_naturalness & 0.3 & 0.6 & (-0.30, -0.19) & -12.7\*\*\* & 1.77e-32\*\*\*\
& Prof.\_hueVAR & 0.05 & 0.07 & (-0.02, -0.008) & -4.6\*\*\* & 5.84e-6\*\*\*\
& Prof.\_Satu.VAR & 0.03 & 0.04 & (-0.01, -0.003) & -3.9\*\*\* & 9.31e-5\*\*\*\
& Prof.\_Satu.Mean & 0.2 & 0.31 & (-0.12, -0.07) & -8.9\*\*\* & 1.379e-11\*\*\*\
& Sha.\_BlueCh.Mean & 119.5 & 134 & (-9.82, -19.28) & -6\*\*\* & 3.20e-09\*\*\*\
& Sha.\_GraySc.Mean & 0.5 & 0.49 & (0.03, 0.06) & 5.4\*\*\* & 1.87e-08\*\*\*\
& Sha.\_Colorfuln. & 