Table 1

Definitions used for estimation of service usage

ServiceDefinition of service use
Emergency hormonal contraceptionNumber of consultations (and number of supplies if available)
Chlamydia screeningNumber of screening kits provided (and returned to laboratory if available)
Chlamydia treatmentNumber of treatment episodes
Free condomsNumber of registered users
Supervised consumptionNumber of individual supervisions
Needle and syringe programmesNumber of needle packs
Smoking cessationNumber of registered users (plus 4-week quitters if available)
NHS Health ChecksNumber of Health Checks
Alcohol screeningNumber of screens
Weight managementNumber of registered users
Healthy Start vitamin supplyNumber of registered users and number of supplies