Table 5.

Outcome linear mixed model intention-to-treat analyses of primary and secondary outcomes, comparing the intervention group to the waiting-list group.

Outcomes			β coefficient (SE; 95% CI)	P value	Cohen d (95% CI)
Primary outcome
	Leakages per week
		Mean difference: T0 – T1	0.83 (0.43; −0.01 to 1.66)	.05	0.22 (−0.001 to 0.45)
		Mean difference: T0 – T2	1.01 (0.41; 0.22 to 1.81)	.01	0.29 (0.06 to 0.51)
Secondary outcomes
	Incontinence material changes per week
		Mean difference: T0 – T1	−2.02 (0.69; −3.37 to −0.66)	.004	−0.33 (0.55 to 0.11)
		Mean difference: T0 – T2	−2.00 (0.66; −3.30 to −0.71)	.003	−0.34 (0.57 to −0.12)
	Duration for continence care per week (min)
		Mean difference: T0 – T1	−2.27 (16.64; −34.88 to 30.34)	.89	−0.02 (−0.24 to 0.21)
		Mean difference: T0 – T2	3.29 (15.87; −27.80 to 34.39)	.84	0.02 (−0.20 to 0.25)
	Subjective well-being (MIPQ)a
		Mean difference: T0 – T2	−0.80 (1.83; −4.39 to 2.78)	.66	−0.07 (−0.40 to 0.25)
	Objective well-being (QOL-PMD)b
		Mean difference T0 – T2	4.73 (2.68; −0.52 to 9.98)	.08	0.41 (−0.05 to 0.87)

^aMIPQ: Mood, Interest and Pleasure Questionnaire.

^bQOL-PMD: Quality of Life of Persons with Profound Multiple Disabilities questionnaire.