title: International variation in intervention rates. What are the implications for patient selection?
abstract: While international variations in intervention rates are well recognized, little is known about their implications for patient selection. This paper describes an exploratory study in which the probability of undergoing an elective intervention (surgery for benign prostatic hyperplasia) in an area in the United Kingdom was compared with an area in the United States. It found that the area with high intervention rates was associated with higher levels of surgery in men with low levels of need who are unlikely to gain much benefit.
authors.affiliation: London School of Hygiene and Tropical Medicine.
authors.forename: N
authors.initials: N
authors.lastname: Black
authors.forename: M E
authors.initials: ME
authors.lastname: Glickman
authors.forename: J
authors.initials: J
authors.lastname: Ding
authors.forename: A B
authors.initials: AB
authors.lastname: Flood
mesh_terms: D000368:Aged; D004739:England / Q000453:epidemiology; D005240:Feasibility Studies; D006300:Health Services Misuse; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006801:Humans; D008281:Maine / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D018579:Patient Selection; D015995:Prevalence; D011468:Prostatectomy / Q000592:standards / Q000706:statistics & numerical data*; D011470:Prostatic Hyperplasia / Q000453:epidemiology / Q000601:surgery*; D012720:Severity of Illness Index