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 ) .
The Sickness Impact Profile: Development and Final Revision of a Health Status Measure
The final development of the Sickness Impact Profile ( SIP ) , a behaviorally based measure of health status , is presented . A large field trial on a r and om sample of prepaid group practice enrollees and smaller trials on sample s of patients with hyperthyroidism , rheumatoid arthritis and hip replacements were undertaken to assess reliability and validity of the SIP and provide data for category and item analyses . Test-retest reliability ( r = 0.92 ) and internal consistency ( r = 0.94 ) were high . Convergent and discriminant validity was evaluated using the multitrait – multi method technique . Clinical validity was assessed by determining the relationship between clinical measures of disease and the SIP scores . The relationship between the SIP and criterion measures were moderate to high and in the direction hypotheszed . A technique for describing and assessing similarities and differences among groups was developed using profile and pattern analysis . The final SIP contains 136 items in 12 categories . Overall , category , and dimension scores may be calculated
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 ) .