Table 3 

Spielberger Trait Total Score 

Time Point 
Relora (N = 20) 
Placebo (N = 20) 
Comparison p values 


Screening 
38.5 ± 10.6 41.5 (20 – 59) 
36.5 ± 9.9 36.5 (12 – 53) 
0.531 
Week 6 
26.4 ± 5.6 25.5 (19 – 42) 
28.9 ± 10.1 26 (12 – 53) 
0.341 
Change from Baseline to Week 6 
12.2 ± 10.4 12 (31 – 7) p < 0.001 
7.6 ± 10.2 2.5 (35 – 0) p = 0.004 
0.156 


Values are listed in the following format: Mean ± Standard Deviation; Median (MinimumMaximum). The values in the bottom row are average changes from baseline and the pvalues are based upon singlegroup Student ttests or nonparametric equivalent. Pvalues listed in the column to the right compare the two groups and are based upon an unpaired Student ttest or nonparametric equivalent. 

Kalman et al. Nutrition Journal 2008 7:11 doi:10.1186/14752891711 