Table 2.

P-Values of t-test

Group A
	1 Week	6 Weeks	12 Weeks
1 Week
6 Weeks	1.48787E-05
12 Weeks	1.26072E-08	1.90506E-07
Group B
	1 Week	6 Weeks	12 Weeks
1 Week
6 Weeks	1.98034E-06
12 Weeks	8.0504E-09	2.75342E-08
Group C
	1 Week	6 Weeks	12 Weeks
1 Week
6 Weeks	1.13269E-06
12 Weeks	1.41573E-06	3.56459E-06
Group D
	1 Week	6 Weeks	12 Weeks
1 Week
6 Weeks	1.8469E-08
12 Weeks	2.49878E-10	5.706E-07