Skip to main content

Table 2 List of variables in the different versions and types of questionnaire of the Belgian TDI protocol

From: Treatment for substance use disorders: the Belgian Treatment Demand Indicator registration protocol

Nr Variable description Protocol version 2 (2011–2014) Protocol version 3 (2015-present)
Identification of the centre
 Q1 Name of the centre In all versions In all versions
 Q2 Name of the unit/program/satellite In all versions In all versions
 Q3 Type of unit/program/satellite In all versions In all versions
 Q4 Type of hospital bed where the patient is hospitalized / Version Hospitals
 Q5 Arrondissement where the patient is treated In all versions In all versions
 Q6 Distance between centre and residence place Version NIHDI Version NIHDI + Walloon region
Identification of the patient
 Q7 Type of identification In all versions In all versions
 Q8 Identification number In all versions In all versions
Description of the client
 Q9 Sex In all versions In all versions
 Q10 Age at beginning of the treatment episode In all versions In all versions
 Q11 Nationality In all versions Version NIHDI + Walloon region
 Q12 Main type of accommodation during the last 30 days In all versions In all versions
 Q13 Main type of household during the last 30 days In all versions In all versions
 Q14 Responsibility of children during the last 30 days In all versions In all versions
 Q15 Highest educational level achieved In all versions In all versions
 Q16 Main work situation during the last 30 days In all versions In all versions
 Q17 Main income situation during the last 30 days / In all versions
Description of the treatment
 Q18 Date of the start of treatment In all versions In all versions
 Q19 Status of previous addiction treatment In all versions In all versions
 Q20 Source of referral for this treatment episode In all versions In all versions
 Q21 Lifetime substitution treatment In all versions In all versions
 Q22 Kind of substitution treatment In all versions In all versions
 Q23 Age at first substitution treatment / In all versions
 Q24 Main diagnosis of substance use Version Hospitals Version Hospitals
 Q25 Treatment objectives Version Hospitals Version Hospitals
Substance use patterns
 Q26 Current problematic substances / In all versions
 Q27 Existence of primary substance / In all versions
 Q28 Primary substance In all versions In all versions
 Q29 Other substances used In all versions /
 Q30 Polydrug use problem / In all versions
 Q31 Age at first use of primary substance In all versions In all versions
 Q32 Main route of administration of primary substance In all versions In all versions
 Q33 Main frequency of use of the primary substance In all versions In all versions
 Q34 Injecting status In all versions In all versions
 Q35 Age at first injecting / In all versions
 Q36 Last injecting occurrence / In all versions
 Q37 Share of needle status / In all versions
 Q38 Last share of needle occurrence / In all versions
 Q39 Share of paraphernalia / Version Walloon Region
 Q40 Last share of paraphernalia occurrence / Version Walloon Region