Table 2.
Main and interaction effects for outcomes in the intention-to-treat analysis
| Effect | Visit | Treatment | Visit*treatment | |||
|---|---|---|---|---|---|---|
| Outcome | F value | p value | F value | p value | F value | p value |
|
Primary: - LMR |
56.94 |
<0.0001 |
1.52 |
0.22 |
0.80 |
0.50 |
|
Secondary: - Cortisol - STAl |
104.27 113.98 |
<0.0001 <0.0001 |
0.58 0.02 |
0.45 0.88 |
0 2.61 |
0.97 0.05 |
|
Exploratory: - SAA - sIgA - FEL - FEM - PSS |
71.34 48.14 30.91 5.16 11.23 |
<0.0001 <0.0001 <0.0001 0.002 <0.0001 |
0.79 0.53 0.45 0.42 0.21 |
0.38 0.47 0.50 0.52 0.65 |
3.51 0.25 0.48 1.40 1.88 |
0.07 0.62 0.70 0.24 0.13 |
Abbreviations: FEL, Fractional Excretion of Lactulose; FEM, Fractional Excretion of Mannitol; LMR, Lactulose Mannitol ratio; PSS, Perceived Stress Scale; SAA, Salivary Alpha Amylase; sIgA, secretory IgA; STAI, State Trait Anxiety Inventory.