Table 5. Difference in Mean scores (SD) of DASS-21 Depression subscale within and between groups across time.

	Baseline Mean (SD)	9th month Mean (SD)	p-value (within group)	Effect size
Group A	0.53	0.03	<0.001*	0.2 (small)
	(0.98)	(0.26)
Group B	0.47	0.03	<0.001*	0.2 (small)
	(0.94)	(0.26)
p-value (between groups)	0.14	1.0
Effect size	<0.1 (very small)	<0.1 (very small)

*statistical significance at α=0.05