Stakeholder perceptions and operational barriers in the training and distribution of take-home naloxone within prisons in England

Table 1 Description of the prisons

Prison	Security level	Male/female	Modal age group	Modal sentence length	Percentage opiate users of those known to substance misuse treatment services (%)
1	Category D/‘open’	Male	30–39	4–9 years	19
2	Category C trainer	Male	21–29	4–9 years	74
3	Category B/‘local’ and category A offenders	Male	21–29	Un-sentenced/remand	82
4	Category B/‘local’	Male	21–29	Un-sentenced/remand	43
5	Category B/‘local’	Male	21–29	Un-sentenced/remand	63
6	Category C trainer	Male	21–29	4–9 years	39
7	Category B/‘local’	Male	21–29	Un-sentenced/remand	64
8	Category D/‘open’	Male	21–29	4–9 years	16
9	Category B/‘local’ and young offenders (aged under 21 years)	Female	30–39	2–3 years	64
10	Category C trainer	Male	30–39	2–3 years	3

ISSN: 1477-7517