Skip to main content

Table 3 New episodes of specialist treatment for substance use problems by source of referral, TDI surveillance, Belgium 2016–7 (N = 16,543)

From: General practice patients starting treatment for substance use problems: observations from two data sources across levels of care

 

Non-GP caregiver

n = 12,028

GP

n = 4515

Adjusted OR (95% CI) for referral by GP (versus non-GP caregiver) (n = 12,032)

 

n/N

%(95% CI)

n/N

%(95% CI)

Sex: man

8489/12,013

70.7 (69.8–71.5)

2987/4510

66.2 (64.8–67.6)

Removed b

Age ≥ median

5659/11,999

47.2 (46.3–48.1)

2668/4507

59.2 (57.7–60.6)

1.25 (1.13–1.38)

Secondary educational level or higher

6840/9896

69,1 (68.2–70.0)

3172/3981

79,7 (78.4–80.9)

1.27 (1.15–1.41)

Recently employed

2000/10,788

18.5 (17.8–19.3)

1394/4201

33.2 (31.8–34.6)

1.71 (1.56–1.88)

Recent stable accommodation

8846/11,736

75.4 (74.6–76.2)

4229/4483

94.3 (93.6–95.0)

3.62 (3.08–4.26)

First treatment

3183/11,654

27.3 (26.5–28.1)

1904/4385

43.4 (41.9–44.9)

1.72 (1.57–1.87)

Type of substance use

 Street drugs minus cannabis primarily (III-b)

4748/12,028

39.5 (38.5–40.3)

1174/4515

26.0 (24.7–27.3)

reference

 Alcohol only (I)

4827/12,028

40.1 (39.3–41.0)

2527/4515

56.0 (54.5–57.4)

1.10 (0.94–1.29)

 Pharmaceuticals (and alcohol) (II)

799/12,028

6.6 (6.2–7.1)

391/4515

8.7 (7.9–9.5)

1.24 (1.04–1.48)

 Cannabis only/primarily (III-a)

1654/12,028

13.8 (13.1–14.4)

423/4515

9.4 (8.5–10.3)

0.73 (0.62–0.86)

Mono substance use

7155/12,028

59.5 (58.6–60.4)

3272/4515

72.5 (71.1–73.8)

1.23 (1.04–1.48)

First use of primary/only substance at ≥17 years

4668/8475

55.1 (54.0–56.1)

1896/3067

61.8 (60.1–63.5)

a

Recent daily use of primary/only substance

6372/11,308

56.3 (55.4–57.3)

2927/4268

68.6 (67.2–70.0)

1.46 (1.33–1.59)

Type of treatment

    

a

 Outpatient treatment

4022/11,920

33.7 (32.9–34.6)

1232/4515

27.3 (26.0–28.6)

 

 Inpatient, non-hospital

1928/11,920

16.2 (15.5–16.8)

136/4515

3.0 (2.5–3.6)

 

 Psychiatric hospital

2914/11,920

24.4 (23.7–25.2)

983/4515

21.8 (20.6–23.0)

 

 General hospital/psychiatry

3056/11,920

25.6 (24.9–26.4)

2164/4515

47.9 (46.5–49.4)

 

Region of SGP

 Flemish

7180/12,028

59.7 (58.8–60.6)

2756/4515

61.0 (59.6–62.5)

Removed b

 Walloon

3133/12,028

26.0 (25.3–26.8)

1362/4515

30.2 (28.8–31.5)

 Brussels

1715/12,028

14.3 (13.6–14.9)

397/4515

8.8 (8.0–9.7)

  1. Non-overlapping confidence intervals are in bold
  2. a First use of primary substance was not included in the multivariable logistic model because of the low number of valid data and its high association with the type of substance use. Type of treatment was not included in the multivariable logistic model as it is not a socio-demographic patient characteristic or a substance use characteristic
  3. b Variable was removed because it did not significantly improved the fit of the model