Independent T test on research data was done to determine the effect of HD +
HP treatment on beta-2 microglobulin serum concentration, SF-36 scores, phase angle
and pain scale based on etiology, gender, and length of HD treatment. From the
statistical results, it was found that there are significant difference on SF-36 score of
mental health (p=0.017) and SF-36 of body pain (p=0.014) based on length of HD
treatment. There were no differences in effects of HD + HP treatment on beta-2
microglobulin serum, SF-36 scores, phase angle and pain scale based on etiology and
gender. These may be contributed by the small amount of samples or disproportionate
samples on this research (Table 5, 6 and 7).