Table 2. Mean Score of Quality of Life and Overall Means Before and After Educational Program in Hemodialysis Patients^a,b,c.

Score of Quality of Life	Education
	Before	After	P Value
General Health Perception
Oral	40.62 ± 17.87	41.01 ± 16.87	0.82
Video	48.38 ± 22.99	48.38 ± 18.18	1
Overall mean	44.44 ± 21.15	44.64 ± 17.72	0.94
Physical Functioning
Oral	63.9 ± 17.3	70.15 ± 13.4	0 < 001d
Video	60.32 ± 20.89	68.63 ± 22.82	0.018d
Overall Mean	62.14 ± 19.08	69.4 ± 18.15	0.021d
Role Physical
Oral	43.22 ± 17.2	50.51 ± 18.9	0.003d
Video	50 ± 20.1	60.48 ± 22.14	0.005d
Overall Mean	46.56 ± 35.81	54.62 ± 33.41	0.031d
Role Emotional
Oral	44.25 ± 16.9	44.76 ± 19.7	0.9
Video	41.91 ± 19.35	50.53 ± 21.92	0.018d
Overall Mean	43.08 ± 16.8	47.64 ± 23.84	0.26
Social Functioning
Oral	55.46 ± 16.47	64.06 ± 19.24	0.003d
Video	60.08 ± 24.66	67.74 ± 20.09	0.035d
Overall Mean	57.53 ± 20.87	65.87 ± 19.59	0 < 001d
Pain
Oral	57.5 ± 30.9	55.45 ± 29.14	0.39
Video	59.03 ± 32.38	53.22 ± 32.34	0.32
Overall Mean	58.25 ± 31.39	54.35 ± 30.53	0.21
Energy and Fatigue
Oral	46.31 ± 19.97	56.1 ± 20.6	0.005d
Video	48.73 ± 21.33	48.95 ± 15	0.94
Overall Mean	47.48 ± 20.51	52.45 ± 18.46	0.034d
Mental Health
Oral	46.28 ± 27.29	55.07 ± 27.9	0.004d
Video	43.55 ± 12.8	49.84 ± 18.84	0.01
Overall Mean	44.94 ± 21.25	52.3 ± 20.39	0 < 001d
Overall Health
Oral	49.60 ± 15.66	54.47 ± 13.71	0 < 001d
Video	52.25 ± 19.04	56.17 ± 16.29	0.002d
Overall Mean	50.90 ± 17.31	55.31 ± 14.93	0.003d

^aData are presented as means ± SD.

^bIn order to compare overall mean before and after education, the ANOVA test was used with Bonferroni correction of P value < 0.005.

^cIn each group, 45 patients were allocated randomly.

^dThe difference is statistically significant.