Table 2 Differences in means for demographic and clinical measures for the non-depressed (n=25) (\(Mean_N\)) and depressed (n=21) groups (\(Mean_D\)).

From: Uncovering complexity details in actigraphy patterns to differentiate the depressed from the non-depressed

Demographic and clinical characteristics

\(Mean_N\) ± SD

\(Mean_D\) ± SD

t-statistic

p-value

Age

\(33.3\pm 8.9\)

\(33.2\pm 9.3\)

\(-0.030\)

0.976

BMI

\(22.33\pm 2.64\)

\(24.27\pm 6.31\)

1.315

0.200

Gender

24% male

29% male

-0.384 (z-statistic)

0.351

Pre-BDI-II

\(2.2\pm 13.2\)

\(29.3\pm 9.2\)

13.045

<0.001

Post-BDI-II

\(2.3\pm 3.4\)

\(20.4\pm 11.4\)

6.987

<0.001

  1. The pre and post BDI-II scores are the BDI-II scores before and after the data collection, respectively.
  2. BDI-II: Beck Depression Inventory-II score, \(Mean_N\): Mean of the non-depressed group, \(Mean_D\): Mean of the depressed group, SD:Standard deviation.
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