title: Intangible costs of alcohol dependence from the perspective of patients and their relatives: A contingent valuation study.
abstract: Alcohol dependence causes multiple problems not only for the person suffering dependence but also for others. In this study, the contingent valuation method is proposed to measure the intangible effects of alcohol dependence from the perspective of the persons directly involved: the patients and their relatives. Interviews were conducted with 145 patients and 61 relatives. Intangible effects of alcohol dependence were determined based on willingness to pay for a hypothetical treatment for dependence, with different success scenarios (100% and 50%). The mean monthly willingness to pay among the alcohol-dependent population was €129 and €168, respectively, for the treatments with 100% and 50% success. The willingness to pay of relatives was greater in both scenarios (€307 and €420, respectively), which could be explained by their greater perception of the family, labour, and health problems resulting from alcohol dependence. Regression analysis showed that patients' willingness to pay is positively related to treatment efficacy, personal income and moderate health deterioration, and negatively related to feeling discouraged and depressed. The results from this study can be applied to economic valuation studies that aim to measure the benefits of programs intended to reduce the prevalence of alcohol dependence. The intangible costs estimated can be added to the direct and indirect costs commonly used.
authors.affiliation: Galician Health Service. jacinto.mosquera.nogueira@sergas.es.
authors.forename: Jacinto
authors.initials: J
authors.lastname: Mosquera Nogueira
authors.forename: Eva
authors.initials: E
authors.lastname: Rodríguez-Míguez
mesh_terms: D000293:Adolescent; D000328:Adult; D000437:Alcoholism / Q000191:economics* / Q000628:therapy; D017281:Cost of Illness; D005192:Family Health; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D055815:Young Adult