PRELUD - Front-Line Survey on Drug Users 
Head :
Cadet-Taïrou Agnès
Last update : 09/05/2017 | Version : 1 | ID : 8483
| General | |
| Identification | |
| Detailed name | Front-Line Survey on Drug Users |
| Sign or acronym | PRELUD |
| CNIL registration number, number and date of CPP agreement, AFSSAPS (French Health Products Safety Agency) authorisation | CNIL |
| General Aspects | |
| Medical area |
Neurology Psychology and psychiatry |
| Health determinants |
Addictions Social and psychosocial factors |
| Keywords | illicit psychoactive substances, psychotropic, practices, drug addicts, medication, sociodemographic characteristics, alcohol, consumption |
| Scientific investigator(s) (Contact) | |
| Name of the director | Cadet-Taïrou |
| Surname | Agnès |
| Address | 3 avenue du Stade de France – 93218 Saint-Denis Cedex |
| Phone | +33 (0)1 41 62 77 16 |
| agnes.cadet@ofdt.fr | |
| Organization | OFDT |
| Collaborations | |
| Funding | |
| Funding status |
Public |
| Details | OFDT (French Monitoring Centre for Drugs and Drug Addiction). |
| Governance of the database | |
| Sponsor(s) or organisation(s) responsible | OFDT - Observatoire Français des Drogues et des Toxicomanies |
| Organisation status |
Public |
| Additional contact | |
| Main features | |
| Type of database | |
| Type of database |
Study databases |
| Study databases (details) |
Repeated cross-sectional studies (except case control studies) |
| Database recruitment is carried out by an intermediary |
A selection of health institutions and services |
| Database recruitment is carried out as part of an interventional study |
No |
| Additional information regarding sample selection. | Based on voluntary facilities situated in cities participating in the TREND system. Questionnaire was provided to all users. |
| Database objective | |
| Main objective | This survey focuses on the knowledge and monitoring of psychoactive product users and their practices. |
| Inclusion criteria | Users of facilities situated in clusters participating in the TREND system. |
| Population type | |
| Age |
Adolescence (13 to 18 years) Adulthood (19 to 24 years) Adulthood (25 to 44 years) Adulthood (45 to 64 years) Elderly (65 to 79 years) |
| Population covered |
Sick population |
| Gender |
Male Woman |
| Geography area |
National |
| Detail of the geography area | Bordeaux, Dijon, Lille, Lyon, Marseilles, Metz, Paris, Rennes and Toulouse. |
| Data collection | |
| Dates | |
| Date of first collection (YYYY or MM/YYYY) | 2006 |
| Date of last collection (YYYY or MM/YYYY) | 2006 |
| Size of the database | |
| Size of the database (number of individuals) |
[1000-10 000[ individuals |
| Details of the number of individuals | 1,017 users. |
| Data | |
| Database activity |
Data collection completed |
| Type of data collected |
Declarative data |
| Declarative data (detail) |
Face to face interview |
| Details of collected declarative data | - User sociodemographic characteristics - consumption history - practices related to current consumption - health. |
| Presence of a biobank |
Yes |
| Contents of biobank |
Fluids (saliva, urine, amniotic fluid, …) |
| Details of biobank content | Saliva. |
| Health parameters studied |
Health care consumption and services Quality of life/health perception |
| Care consumption (detail) |
Medical/paramedical consultation Medicines consumption |
| Procedures | |
| Data collection method | Annually from 2011 to 2003; then in 2006. |
| Participant monitoring |
No |
| Links to administrative sources |
No |
| Promotion and access | |
| Promotion | |
| Link to the document | http://www.ofdt.fr/BDD/publications/docs/epfxaco2.pdf |
| Link to the document | http://www.ofdt.fr/BDD/publications/docs/epfxacn1.pdf |
| Access | |
| Terms of data access (charter for data provision, format of data, availability delay) |
Main distribution method: via TREND reports.
Contact the scientist in charge for further information. |
| Access to aggregated data |
Access on specific project only |
| Access to individual data |
Access on specific project only |
