Tools
Tools
Lewer, D, Croxford, S, Desai, M, Emanuel, E, Hope, VD, McAuley, A, Phipps, E and Tweed, EJ (2022) The characteristics of people who inject drugs in the United Kingdom: changes in age, duration, and incidence of injecting, 1980–2019, using evidence from repeated cross-sectional surveys. Addiction. ISSN 0965-2140
|
Text
The characteristics of people who inject drugs in the United Kingdom.pdf - Published Version Available under License Creative Commons Attribution. Download (1MB) | Preview |
Abstract
Abstract Background and aims Mortality and drug treatment data suggest that the median age of people who inject drugs is increasing. We aimed to describe changes in the characteristics of people injecting drugs in the United Kingdom (UK). Design Repeat cross-sectional surveys and modelling. Setting Low-threshold services in the United Kingdom such as needle and syringe programmes. Participants A total of 79 900 people who recently injected psychoactive drugs in the United Kingdom, recruited as part of the Unlinked Anonymous Monitoring Survey (England, Wales, Northern Ireland, 1990–2019) and Needle Exchange Surveillance Initiative (Scotland, 2008–2019). Measurements Age of people currently injecting, age at first injection, duration of injecting (each 1990–2019) and estimates of new people who started injecting (1980–2019). Findings In England, Wales and Northern Ireland between 1990 and 2019, the median age of people injecting increased from 27 (interquartile range [IQR], 24–31) to 40 (IQR, 34–46); median age at first injection increased from 22 (IQR, 19–25) to 33 (IQR, 28–39); and median years of injecting increased from 7 (IQR, 3–11) to 18 (IQR, 9–23). Values in Scotland and England were similar after 2008. The estimated number that started injecting annually in England increased from 5470 (95% prediction interval [PrI] 3120-6940) in 1980 to a peak of 10 270 (95% PrI, 8980-12 780) in 1998, and then decreased to 2420 (95% PrI, 1320-5580) in 2019. The number in Scotland followed a similar pattern, increasing from 1220 (95% PrI, 740–2430) in 1980 to a peak of 3080 (95% PrI, 2160–3350) in 1998, then decreased to a 270 (95% PrI, 130–600) in 2018. The timing of the peak differed between regions, with earlier peaks in London and the North West of England. Conclusions In the United Kingdom, large cohorts started injecting psychoactive drugs in the 1980s and 1990s and many still inject today. Relatively few people started in more recent years. This has led to changes in the population injecting drugs, including an older average age and longer injecting histories.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | 11 Medical and Health Sciences; 17 Psychology and Cognitive Sciences; Substance Abuse |
| Subjects: | R Medicine > RA Public aspects of medicine > RA0421 Public health. Hygiene. Preventive Medicine R Medicine > RA Public aspects of medicine > RA0421 Public health. Hygiene. Preventive Medicine > RA0440 Study and Teaching. Research |
| Divisions: | Public Health Institute |
| Publisher: | Wiley |
| SWORD Depositor: | A Symplectic |
| Date Deposited: | 13 May 2022 09:24 |
| Last Modified: | 13 May 2022 09:30 |
| DOI or ID number: | 10.1111/add.15911 |
| URI: | https://researchonline.ljmu.ac.uk/id/eprint/16844 |
 |
View Item |