Table 1.

Wilcoxon Signed Ranks Test (z-scores) on transformed scores for the DASS21, EUROHIS-QOL 8-item, and CBI across the four time periods (t₁–t₄)

Measures	z-scores
	t2–t1	t3–t2	t4–t3
	(n = 15)	(n = 15)	(n = 15)
DASS21
Stress	−.20	−.40	−.77
Anxiety	−.76	−.18	−.04
Depression	−.03	−.85	−.63
EUROHIS-QOL 8-item	−1.12	−.67	−1.66
CBI
Person	−46	−2.33*	−.25
Work	−1.07	−1.66	−1.52
Client	−2.06*	−1.18	−.28
HRV
Day	−1.19	−.88	−.10
Night	−.68	−1.71	−.28

Some participants did not complete all measures

* p < .05