Table 3.

Average mood ratings from weeks 1 to 5 between responders and non-responders.

	Responders (n = 7)	Non-responders (n = 12)	p
Week 1	5.1 ± 0.73	4.5 ± 0.64	0.114
Week 2	5.5 ± 0.79	4.5 ± 0.65	0.023
Week 3	5.7 ± 0.41	4.7 ± 0.76	0.016
Week 4	6.0 ± 0.80	4.7 ± 1.05	0.036
Week 5	6.2 ± 0.72	4.8 ± 0.97	0.011

Values are expressed as mean ± standard deviation. Participants were asked to indicate on a 7-point Likert scale how they felt immediately after the session in relation to the past 24 h. Mood ratings ranged from 1 (very much worse) to 7 (very much better), with 4 indicating “no change.” Post hoc pairwise comparisons.