Table 4.

Estimated means and 95% confidence intervals at each time point for immediate and wait-list groups

Measure and time point	Immediate Estimated mean (CI)	Wait Estimated mean (CI)
QoL Physical domain
Baseline	32.46 (28.99–35.92)	34.95 (31.40–38.50)
Week 4	33.29 (29.40–37.18)	31.81 (27.85–35.77)
Week 8	34.27 (30.22–38.31)	31.65 (27.96–35.35)
Week 12	35.24 (28.77–41.71)	31.50 (27.02–35.99)
QoL Psychological domain
Baseline	46.60 (42.87–50.33)	46.06 (42.23–49.90)
Week 4	46.87 (42.68–51.07)	43.74 (39.44–48.04)
Week 8	47.49 (43.12–51.85)	42.53 (38.54–46.52)
Week 12	48.10 (41.04–55.15)	41.32 (36.46–46.17)
QoL Environmental domain
Baseline	58.95 (55.81–62.09)	56.88 (53.64–60.12)
Week 4	55.61 (51.99–59.23)	53.15 (49.47–56.83)
Week 8	58.56 (54.74–62.38)	53.61 (50.25–56.98)
Week 12	61.52 (54.97–68.06)	54.07 (49.80–58.34)

QoL quality of life, CI confidence interval