Table 2.

Means scores by time for treatment and control groups with time and group by time effects

Scale	Group	Time 1 Baseline	Time 2 2 months	Time 3 5 months	Time 4 8 months	F (df) Time Effect	F (df) Group by Time Effect
SRA Total	Comparison	79.1±17.3	81.8±16.2	81.5±16.2	81.6± 16.3	6.86***	0.76
	Intervention	77.7±15.6	81.4±15.4	82.7±16.2	82.4±17.4	(3, 183)	(3, 183)
HPLP II
Total	Comparison	138.5±21.7	140.6±22.7	142.9±22.4	144.0±23.1	13.16***	1.83
	Intervention	134.5±19.4	140.7±19.6	143.4±20.0	142.6±20.7	(3, 183)	(3, 183)
Health Responsibility	Comparison	24.4±5.2	25.3±5.3	25.4±5.1	25.3±5.3	6.42***	0.32
	Intervention	24.4±4.8	25.5±4.6	25.7±4.6	25.8±4.7	(3, 183)	(3, 183)
Physical Activity	Comparison	16.8±5.1	16.8±5.1	17.2±4.9	16.8±5.2	6.24***	4.39**
	Intervention	15.7±4.6	17.2±4.9	17.7±4.8	17.6±4.7	(3, 183)	(3, 183)
Nutrition	Comparison	24.3±4.4	24.5±4.9	24.9±4.5	24.7±4.8	4.65**	0.91
	Intervention	24.2±4.9	24.8±4.6	25.6±4.6	25.3±5.0	(3, 183)	(3, 183)
Spiritual Growth	Comparison	26.4±5.4	26.7±5.6	27.1±5.5	27.5±5.6	7.90***	1.52
	Intervention	24.8±5.0	26.0±5.0	26.3±5.3	26.1±5.5	(3, 183)	(3, 183)
Interpersonal Relationships	Comparison	26.8±5.4	27.0±5.5	27.4±5.3	28.4±5.4	8.62***	2.40
	Intervention	26.3±4.3	27.0±4.2	26.8±4.4	27.2±4.7	(3, 183)	(3, 183)
Stress Management	Comparison	19.8±4.3	20.5±3.9	21.0±4.2	21.3±4.4	15.70***	2.86*
	Intervention	19.1±3.8	20.1±3.9	21.3±4.1	20.6±4.1	(3, 183)	(3, 183)
SF 36 Composites
Physical Composite	Comparison	31.1±8.5	32.4±9.5	31.9±9.6	31.9±9.5	2.78*	1.90
	Intervention	32.0±9.5	32.2±8.9	33.8±8.5	33.4±8.3	(3, 183)	(3, 183)
Mental Composite	Comparison	41.2±13.0	42.5±12.1	42.4±12.57	44.6±12.5	5.39***	0.12
	Intervention	37.4±13.2	39.3±13.2	38.9±13.7	40.4±14.8	(3, 183)	(3, 183)
Fibromyalgia Impact Quest.	Comparison	60.3±18.3	54.9±19.3	55.0±19.5	53.2±20.5	19.80***	0.96
	Intervention	62.7±16.5	58.86±15.9	56.0±19.7	54.0±19.6	(3, 183)	(3, 183)

Note. All F tests use the Wilks Lambda statistic.

^*p,<05

^**p<.01

^***p<.001