Table 3.

Comparison of intervention and control groups

Outcome	Intervention a	Control b	Cohen’s d	t	95% CI	P
Stroke-knowledge questionnaire
Total score	29.07 ± 5.27	28.00 ± 5.46	0.194	0.788	−1.64 to 3.78	0.43
Health-related quality of life (European Quality of Life–Five Dimensions)
Index	0.62 ± 0.29	0.46 ± 0.41	0.451	1.825	−0.01 to 0.34	0.07
Visual analog scale	62.30 ± 18.77	65.00 ± 18.37	−0.145	−0.577	−12.06 to 6.66	0.57

^a n = 30; ^b n = 33; CI, confidence interval; data were mean ± SD