Skip to main content
. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: J Affect Disord. 2009 Jul 24;122(3):198–207. doi: 10.1016/j.jad.2009.06.030

Table 1.

Demographics and baseline mood measure for sleep study participants in each group

Healthy (n=35) Depressed/Anxious (n=20) t-value p-value
Age (in years) 20.83 (2.19) 21.75 (3.24) −1.26 n.s.
Sex 17 Male, 18 Female 9 Male, 11 Female n.s.
Education (in years) 14.40 (1.68) 14.80 (2.17) −0.76 n.s.
WTAR (scaled score) 121.89 (7.32) 116.65 (8.25) 2.44 0.018*
DASS Total 6.23 (3.40) 15.45 (4.93) −8.24 0.000***
          DASS Stress 3.54 (2.29) 6.65 (2.74) −4.50 0.000***
          DASS Anxiety 1.17 (1.38) 3.30 (2.54) −4.04 0.000***
          DASS Depression 1.46 (1.24) 5.50 (3.10) −6.84 0.000***
POMS Total 47.74 (14.04) 76.10 (24.53) −5.47 0.000***
          POMS Tension 13.63 (3.80) 18.95 (5.98) −4.04 0.000***
          POMS Depression 17.06 (2.25) 25.85 (8.14) −6.04 0.000***
          POMS Anger 13.83 (2.54) 17.15 (6.70) −2.64 0.011*
          POMS Vigor 21.83 (6.03) 17.35 (4.49) 2.89 0.006**
          POMS Fatigue 13.29 (4.64) 16.45 (5.69) −2.24 0.029*
          POMS Confusion 11.77 (3.14) 15.05 (4.41) −3.21 0.002**

Note: n.s. = not significnant

*

p<0.05

**

p<0.01

***

p<0.001