Table 1.

Testing the significance of the difference between groups.

Observed Parameter	Intergroup Differences
Heart rate	p = 0.596
Blood pressure, systolic	p = 0.272
Blood pressure, diastolic	p = 0.836
Mood	p = 0.004 *; A versus B, p = 0.007 *; A versus C, p = 0.027 *; B versus C, p = 0.750
Stress	p = 0.254

* Statistically significant difference was observed between groups. A p-value < 0.05 is considered a statistically significant difference.