Dosage of pharmacologic medication and length of follow-up did not affect changes in domain scores .
WHOQOL-BREF and ASI domain scoring is a useful tool in measuring overall quality of life and levels of addiction among OST participants .
BACKGROUND Opioid substitution treatment ( OST ) can increase quality of life ( WHOQOL-BREF ) and reduce addiction severity index ( ASI ) scores among participants over time .
OST program participants have noted that improvement in quality of life is one of the most important variables to their reduction in drug use .
However , there is little systematic underst and ing of WHOQOL-BREF and ASI domain changes among OST participants in low and middle-income countries ( LMIC ) .
Effects of nurse-delivered home visits combined with telephone calls on medication adherence and quality of life in HIV-infected heroin users in Hunan of China.
AIMS AND OBJECTIVES This study aim ed to examine the effects of nurse-delivered home visits combined with telephone intervention on medication adherence , and quality of life in HIV-infected heroin users . BACKGROUND Drug use is consistently reported as a risk factor for medication non-adherence in HIV-infected people . DESIGN An experimental , pretests and post-tests , design was used : baseline and at eight months . METHODS A sample of 116 participants was recruited from three antiretroviral treatment sites , and 98 participants completed the study . They were r and omly assigned to two groups : 58 in the experimental group and 58 in the control group . The experimental group received nurse-delivered home visits combined with telephone intervention over eight months , while the control group only received routine care . The question naire of Community Programs for Clinical Research on AIDS ( CPCRA ) Antiretroviral Medication Self-Report was used to assess levels of adherence , while quality of life and depression were evaluated using Chinese versions of World Health Organization Quality of Life Instrument-Abbreviated version ( WHOQOL-BREF ) and Self-rating Depression Scale , respectively . Data were obtained at baseline and eight months . RESULTS At the end of eight months , participants in the experimental group were more likely to report taking 100 % of pills ( Fisher 's exact = 14.3 , p = 0.0001 ) and taking pills on time ( Fisher 's exact = 18.64 , p = 0.0001 ) than those in the control group . There were significant effects of intervention in physical ( F = 10.47 , p = 0.002 ) , psychological ( F = 9.41 , p = 0.003 ) , social ( F = 4.09 , p = 0.046 ) and environmental ( F = 4.80 , p = 0.031 ) domains of WHOQOL and depression ( F = 5.58 , p = 0.02 ) . CONCLUSIONS Home visits and telephone calls are effective in promoting adherence to antiretroviral treatment and in improving the participants ' quality of life and depressive symptoms  in HIV-infected heroin users . RELEVANCE TO CLINICAL PRACTICE It is important for nurses to recognise the issues of non-adherence to antiretroviral treatment in heroin users . Besides st and ard care , nurses should consider conducting home visits and telephone calls to ensure better health outcome of antiretroviral treatment in this population
Dosage of pharmacologic medication and length of follow-up did not affect changes in domain scores .
WHOQOL-BREF and ASI domain scoring is a useful tool in measuring overall quality of life and levels of addiction among OST participants .
BACKGROUND Opioid substitution treatment ( OST ) can increase quality of life ( WHOQOL-BREF ) and reduce addiction severity index ( ASI ) scores among participants over time .
OST program participants have noted that improvement in quality of life is one of the most important variables to their reduction in drug use .
However , there is little systematic underst and ing of WHOQOL-BREF and ASI domain changes among OST participants in low and middle-income countries ( LMIC ) .