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Table 2 Longitudinal analysis comparing services use over the same time span before and after programme enrolment

From: Intensive Case Management for Addiction to promote engagement with care of people with severe mental and substance use disorders: an observational study

Services use

Before (N = 30)

After (N = 30)

Test

p-value

Psychiatric hospitalisation % (n)

63.3% (19)

53.3% (16)

a

.508

Involuntary hospitalisation % (n)

33.3% (10)

13.3% (4)

a

.070

Psychiatric ED visit % (n)

30.0% (9)

13.3% (4)

a

.125

General ED visit % (n)

73.3% (22)

50.0% (15)

a

.039

Number of psychiatric hospitalisations Mdn (IQR)

1.0 (2)

1.0 (2)

z = −0.354b

.723

Number of involuntary hospitalisations Mdn (IQR)

0.0 (1)

0.0 (0)

z = −1.327b

.185

Number of psychiatric ED visits Mdn (IQR)

0.0 (1)

0.0 (0)

z = −1.997b

.046

Number of general ED visits Mdn (IQR)

2.0 (3)

0.5 (2)

z = −1.573b

.116

Number of inpatient days Mdn (IQR)

22.0 (45)

6.5 (49)

z = −0.503b

.615

  1. Note. a McNemar-Bowker’s Test; b Wilcoxon Signed Rank test; Mdn median, IQR interquartile range