Uptake of liquid-based cytology as an adjunct to conventional cytology for cervical screening in NSW Australia: a cross-sectional and population-based cohort analysis

摘要

BackgroundCervical screening is currently recommended every two years in sexually active women aged 18-20 to 69 years in Australia. Direct replacement of conventional cytology with liquid-based cytology (LBC) for cervical screening was rejected for public funding on grounds of cost-effectiveness, first in 2002 and again in 2009, but LBC is performed as an adjunct to conventional cytology in women who elect to pay. The objective of this study was to describe prevalence and predictors of use of LBC in Australia’s most populous state, New South Wales (NSW).