Table 2.

Baseline and Postintervention Assessment of Participants Who Completed the Study, Including Time Effects, Time × Group Effects, and Effect Sizes for Postintervention Differences Between Groups (N = 26)

Scale	Group	T0 Score		T1 Score		Time Effect		Time × Group Effect		Effect Size Between Groups (Cohen’s d [CI])
		M	SD	M	SD	F	p	F	p
COPM Performance	exp	4.1	1.5	5.6	1.4	5.4	.03*	2.1	.16	0.34 [−0.2, 0.9]
	cont	4.8	1.4	5.1	1.5
COPM Satisfaction	exp	3.9	2.1	5.7	1.9	5.1	.03*	6.8	.02*	0.74 [0.1, 1.4]
	cont	4.3	1.8	4.5	1.5
SF–36 Physical Functioning	exp	46.3	21.9	53.2	20.9	0.1	.78	0.1	.78	NS
	cont	41.2	19.0	45.0	12.7
SF–36 Role–Physical	exp	12.5	27.4	36.4	39.3	5.7	.03*	2.6	.12	NS
	cont	4.4	9.8	11.5	28.2
SF–36 Bodily Pain	exp	45.1	21.1	48.0	24.8	0.1	.76	1.2	.28	NS
	cont	40.3	17.5	40.4	15.5
SF–36 General Health	exp	35.2	19.4	42.5	19.0	5.6	.03*	0.6	.44	NS
	cont	35.4	23.2	39.0	20.1
SF–36 Vitality	exp	29.1	11.4	38.6	14.0	10.6	.00*	1.0	.32	NS
	cont	30.0	12.2	35.0	15.3
SF–36 Social Functioning	exp	43.2	18.0	53.4	19.4	4.6	.04*	0.4	.54	NS
	cont	37.5	21.7	43.1	21.7
SF–36 Role–Emotional	exp	72.7	32.8	93.9	20.1	0.1	.71	5.7	.03*	1.21 [0.3, 1.9]
	cont	66.7	38.5	51.3	46.4
SF–36 Mental Health	exp	63.3	11.1	69.5	10.6	2.5	.13	2.1	.17	NS
	cont	57.8	23.4	58.2	21.9
SF–36 Health Change	exp	56.8	27.6	47.7	34.4	1.5	.24	0.6	.44	NS
	cont	63.5	28.2	61.5	21.9

Note. CI = 95% confidence interval; cont = control group (relaxation therapy); COPM = Canadian Occupational Performance Measure; exp = experimental group (activity pacing self-management); M = mean; NS = not significant; SD = standard deviation; T0 = baseline assessment; T1 = postintervention assessment.

^*p < .05.