Patterns and costs of hospital-based cancer care in the last year of life: A national data linkage study in Scotland.

Abstract

e18732 Background: Approximately thirty thousand people in Scotland are diagnosed with cancer each year, of whom 10,000 live less than one year. Hospital is the most common place of death for people with cancer, despite most expressing a preference for community-based care. There is inadequate understanding of the nature and value of hospital-based care for people with advanced cancer. This study aimed to describe patterns of hospital-based healthcare use and associated costs for cancer decedents in their last year of life. Methods: A population-wide administrative data linkage study of hospital-based healthcare use for cancer decedents aged 60+ at death who died between 2012 and 2017 was conducted in Scotland. Linkage was established between the Scottish Morbidity Record, Scottish Cancer Registry and the National Records of Scotland. Hospital admissions, length of stay (LoS), number and nature of outpatient and day case appointments were extracted. Associated costs were estimated using generalised linear models, adjusted for age, gender, primary cause of death, socioeconomic deprivation status, rural-urban (RU) status and comorbidity. Results: The study population included 85,732 decedents with a cancer diagnosis, for whom 64,553 (75.3%) cancer was the underlying cause of death. Mean age at death was 84 years. The mean number of inpatient stays in the last year of life was 5.88 (SD 5.68), with a mean LoS of 7 days. Mean total 1-year inpatient, outpatient and day-case costs per patient were £10,261, £1,275 and £977 respectively. People who died of haematological cancers had the most hospital admissions (mean 11.8). Admission rates rose sharply in the last month of life and were most common in those who died of haematological and lung cancers. One year adjusted and unadjusted costs decreased with increasing age. Unadjusted costs for the youngest group (60-64) were £15,895, double the cost for those aged 90+. People dying of haematological cancers had the highest hospital-based costs (mean £24,772) followed by those with ovarian cancer (mean £17,556). The largest single contributor to hospital-based costs in the last year of life was unscheduled admissions. Conclusions: People in Scotland in their last year of life with cancer use substantial hospital-based care. Unscheduled admission rates are high, particularly in the last month of life when the value of acute intervention may be uncertain. Further research is needed to examine triggers for hospitalisation and to assess the value of hospital-based care to people living with advanced cancer.