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Effect of chronic kidney disease and comorbid conditions on health care costs: A 10-year observational study in a general population.
Am. J. Nephrol. 31, 222-229 (2010)
Chronic kidney disease (CKD) is common, but the longitudinal effects of CKD and associated comorbidities on health care costs in the general population are unknown. Methods: Population-based cohort study of 2,988 subjects in Germany, aged 25-74 years at baseline, who participated both in the baseline and 10-year follow-up examination (1994/95-2004/05). Presence of CKD was based on serum creatinine and defined as an estimated glomerular filtration rate of <60 ml/min/1.73 m(2). Self-reported health services utilization was used to estimate costs. Results: Health care costs at baseline and follow-up were higher for subjects with CKD. Controlling for socio-economics, lifestyle factors and comorbid conditions, subjects with baseline CKD, in comparison to those without, exhibited 65% higher total costs 10 years after baseline examination, corresponding to a difference in adjusted costs of EUR 743. Incident CKD was related to 38% higher total costs. Costs for inpatient treatment and drug costs were the major costs components, while CKD revealed no effect on outpatient costs. The effect of CKD was strongly modified by angina, myocardial infarction, diabetes, and anemia. Conclusions: The direct effect of CKD on costs is modified by comorbid conditions. Therefore, early treatment of CKD and its precipitous factors may save future health care costs.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Chronic kidney disease; Health care costs; Comorbid conditions; General population
ISSN (print) / ISBN
0250-8095
e-ISSN
1421-9670
Zeitschrift
American Journal of Nephrology
Quellenangaben
Band: 31,
Heft: 3,
Seiten: 222-229
Verlag
Karger
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Epidemiology (EPI)
Institute of Health Economics and Health Care Management (IGM)
Institute of Health Economics and Health Care Management (IGM)