Patient willingness to take teriparatide
| Autor: | Dick R. Wittink, Liana Fraenkel, Barbara Gulanski |
|---|---|
| Rok vydání: | 2007 |
| Předmět: |
Health Knowledge
Attitudes Practice medicine.medical_specialty Injections Subcutaneous Osteoporosis Administration Oral Choice Behavior Risk Assessment Article Drug Administration Schedule Poor adherence Fractures Bone Subcutaneous injection Absorptiometry Photon Surveys and Questionnaires Teriparatide medicine Humans Effective treatment Women Osteoporosis Postmenopausal Aged Aged 80 and over Health Services Needs and Demand Postmenopausal women Bone Density Conservation Agents business.industry Mean age General Medicine Middle Aged Patient Acceptance of Health Care medicine.disease Postmenopause Risk perception Connecticut Socioeconomic Factors Multivariate Analysis Physical therapy Female business medicine.drug |
| Zdroj: | Patient Education and Counseling. 65:237-244 |
| ISSN: | 0738-3991 |
| Popis: | Objective Teriparatide [rhPTH (1-34)] is an effective treatment for osteoporosis administered by daily subcutaneous injection. The objective of this study was to determine how much benefit women expect teriparatide to confer before agreeing to perform daily injections. Methods We recruited postmenopausal women who had recently undergone bone densitometry and were found to have either a T -score less than −2.5 at the hip or spine and/or had a fracture index (FI) of ≥6. Participants completed an adaptive conjoint analysis questionnaire to determine their treatment preferences. Results The study sample included 185 women, mean age 71 (range 46–90). An increasing number of subjects preferred rhPTH (1-34) as the efficacy of teriparatide increased, but most women demanded efficacy advantages greater than those demonstrated in clinical studies. We found no association between absolute fracture risk and preference for rhPTH (1-34); however, subjects with an excessively high perceived risk of future fracture were more likely to accept daily subcutaneous injections compared to subjects with a lower perceived risk of future fracture (40% versus 15%, p = 0.001). Conclusion Our results suggest that most women demand benefits far greater than those conferred by rhPTH (1-34) in order to administer daily subcutaneous injections to decrease their future risk of fractures. Practice implications Given the poor adherence for treatment of osteoporosis, and the choices older adults must make when paying for medications, development of novel treatment approaches should be based on older adults’ treatment preferences. |
| Databáze: | OpenAIRE |
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