TAILIEUCHUNG - báo cáo khoa học:" The construct validity of the health utilities index mark 3 in assessing health status in lung transplantation"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The construct validity of the health utilities index mark 3 in assessing health status in lung transplantation | Santana et al. Health and Quality of Life Outcomes 2010 8 110 http content 8 1 110 HEALTH AND QUALITY of life outcomes RESEARCH Open Access The construct validity of the health utilities index mark 3 in assessing health status in lung transplantation 1 2 3 1 1 4 Maria-Jose Santana David Feeny Sunita Ghosh Ronald G Nador Justin Weinkauf Kathleen Jackson K I r I c r A s s r Iss-s r4 l 3 l rr r ĩ I 11 5 I_Il I L Z M 6 l 3 I r I l M 1 Marianne Schafenacker Dalyce Zuk Grace Hubert Dale Lien Abstract Purpose To assess the cross-sectional construct validity of the Health Utilities Index Mark 3 HUI3 in lung transplantation. Methods Two hundred and thirteen patients 103 pre-transplant and 110 post-transplant with mean age 53 years old SD 13 were recruited during a randomized controlled clinical trial at the out-patient clinic in a tertiary institution. At baseline patients self-completed measures that included the HUI3 EuroQol EQ-5D Hospital Anxiety and Depression Scale HADS and socio-demographic questionnaire. Six-minute walk test scores and forced expiratory volume in 1 second data were collected from patient s medical records. A priori hypotheses were formulated by members of the transplant team about the expected degree of association between the measures. Correlation coefficients of were considered as negligible to as small to as medium and as large. Results Of the ninety predictions made forty three were correct but in 31 the correlation was slightly lower than predicted and in 7 the correlations were much higher than predicted. In 48 of the cases predicted and observed associations were in agreement. Predictions of associations were off by one category in 42 of the cases in 10 of the cases the predictions were off by two categories. Conclusions This is the first study providing evidence of cross-sectional construct validity of HUI3 in lung transplantation. Results indicate that the HUI3 was able to capture the burden of lung .

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